Q: What is the sum of all factors of the number 403,222,131 excluding 403,222,131?

A: 273,700,269

Why is 273,700,269 the sum of all factors of 403,222,131, excluding 403,222,131?

The factors of the number 403,222,131 are: 1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 16649, 24219, 49947, 149841, 216437, 382927, 449523, 649311, 1148781, 1348569, 1947933, 3446343, 4978051, 5843799, 10339029, 14934153, 17531397, 31017087, 44802459, 134407377, 403222131.

If you add them up, you will get the total of 403,222,404. Now subtract 403,222,131 to get 273,700,269