Q: What is the sum of all factors of the number 131,271,309 excluding 131,271,309?
A: 74,756,331
The factors of the number 131,271,309 are: 1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 9929, 13221, 29787, 89361, 129077, 387231, 1121977, 1161693, 3365931, 10097793, 14585701, 43757103, 131271309.
If you add them up, you will get the total of 131,271,383. Now subtract 131,271,309 to get 74,756,331