Q: What is the sum of all factors of the number 306,423 excluding 306,423?
A: 192,985
The factors of the number 306,423 are: 1, 3, 9, 13, 27, 39, 81, 97, 117, 243, 291, 351, 873, 1053, 1261, 2619, 3159, 3783, 7857, 11349, 23571, 34047, 102141, 306423.
If you add them up, you will get the total of 306,615. Now subtract 306,423 to get 192,985