Q: What is the sum of all factors of the number 124,398,909 excluding 124,398,909?
A: 71,214,531
The factors of the number 124,398,909 are: 1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 80831, 242493, 727479, 1535789, 2182437, 4607367, 6547311, 13822101, 41466303, 124398909.
If you add them up, you will get the total of 124,398,980. Now subtract 124,398,909 to get 71,214,531