Q: What is the sum of all factors of the number 879,309 excluding 879,309?
A: 469,491
The factors of the number 879,309 are: 1, 3, 9, 27, 29, 87, 261, 783, 1123, 3369, 10107, 30321, 32567, 97701, 293103, 879309.
If you add them up, you will get the total of 879,778. Now subtract 879,309 to get 469,491