Q: What is the sum of all factors of the number 1,097,469 excluding 1,097,469?
A: 640,575
The factors of the number 1,097,469 are: 1, 3, 9, 17, 27, 51, 81, 153, 459, 797, 1377, 2391, 7173, 13549, 21519, 40647, 64557, 121941, 365823, 1097469.
If you add them up, you will get the total of 1,098,109. Now subtract 1,097,469 to get 640,575