Q: What is the sum of all factors of the number 6,720,489 excluding 6,720,489?
A: 3,668,571
The factors of the number 6,720,489 are: 1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 2861, 8583, 25749, 77247, 82969, 231741, 248907, 746721, 2240163, 6720489.
If you add them up, you will get the total of 6,720,492. Now subtract 6,720,489 to get 3,668,571