Q: What is the sum of all factors of the number 401,151,429 excluding 401,151,429?
A: 279,995,323
The factors of the number 401,151,429 are: 1, 3, 7, 9, 21, 43, 63, 129, 301, 373, 387, 397, 903, 1119, 1191, 2611, 2709, 2779, 3357, 3573, 7833, 8337, 16039, 17071, 23499, 25011, 48117, 51213, 112273, 119497, 144351, 148081, 153639, 336819, 358491, 444243, 1010457, 1036567, 1075473, 1332729, 3109701, 6367483, 9329103, 19102449, 44572381, 57307347, 133717143, 401151429.
If you add them up, you will get the total of 401,151,708. Now subtract 401,151,429 to get 279,995,323