Q: What is the sum of all factors of the number 747,279 excluding 747,279?
A: 445,521
The factors of the number 747,279 are: 1, 3, 9, 13, 27, 39, 117, 351, 2129, 6387, 19161, 27677, 57483, 83031, 249093, 747279.
If you add them up, you will get the total of 747,724. Now subtract 747,279 to get 445,521