Q: What is the sum of all factors of the number 153,201,321 excluding 153,201,321?
A: 138,392,919
The factors of the number 153,201,321 are: 1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1449, 2093, 2457, 2691, 2711, 4347, 6279, 8073, 8133, 18837, 18977, 24399, 35243, 56511, 56931, 62353, 73197, 105729, 170793, 187059, 246701, 317187, 436471, 512379, 561177, 740103, 810589, 951561, 1309413, 1683531, 2220309, 2431767, 3928239, 5674123, 6660927, 7295301, 11784717, 17022369, 21885903, 51067107, 153201321.
If you add them up, you will get the total of 153,201,459. Now subtract 153,201,321 to get 138,392,919