Q: What is the sum of all factors of the number 123,579 excluding 123,579?
A: 68,421
The factors of the number 123,579 are: 1, 3, 9, 23, 27, 69, 199, 207, 597, 621, 1791, 4577, 5373, 13731, 41193, 123579.
If you add them up, you will get the total of 123,647. Now subtract 123,579 to get 68,421