Q: What is the sum of all factors of the number 531,078,651 excluding 531,078,651?
A: 246,840,309
The factors of the number 531,078,651 are: 1, 3, 9, 71, 213, 639, 831109, 2493327, 7479981, 59008739, 177026217, 531078651.
If you add them up, you will get the total of 531,078,897. Now subtract 531,078,651 to get 246,840,309