Q: What is the sum of all factors of the number 431,033,409 excluding 431,033,409?
A: 252,995,391
The factors of the number 431,033,409 are: 1, 3, 9, 23, 29, 59, 69, 87, 177, 207, 261, 531, 667, 1217, 1357, 1711, 2001, 3651, 4071, 5133, 6003, 10953, 12213, 15399, 27991, 35293, 39353, 71803, 83973, 105879, 118059, 215409, 251919, 317637, 354177, 646227, 811739, 1651469, 2082287, 2435217, 4954407, 6246861, 7305651, 14863221, 18740583, 47892601, 143677803, 431033409.
If you add them up, you will get the total of 431,033,661. Now subtract 431,033,409 to get 252,995,391