Q: What is the sum of all factors of the number 3,393 excluding 3,393?
A: 2,067
The factors of the number 3,393 are: 1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393.
If you add them up, you will get the total of 3,395. Now subtract 3,393 to get 2,067