Q: What is the sum of all factors of the number 270,621 excluding 270,621?
A: 166,431
The factors of the number 270,621 are: 1, 3, 9, 13, 27, 39, 81, 117, 257, 351, 771, 1053, 2313, 3341, 6939, 10023, 20817, 30069, 90207, 270621.
If you add them up, you will get the total of 270,787. Now subtract 270,621 to get 166,431