Q: What is the sum of all factors of the number 102,789 excluding 102,789?
A: 54,651
The factors of the number 102,789 are: 1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2187, 3807, 11421, 34263, 102789.
If you add them up, you will get the total of 102,843. Now subtract 102,789 to get 54,651