28303641

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{1699}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 42024000

約数和(自身を除く): 13720359

約数列:

[1, 3, 9, 27, 617, 1699, 1851, 5097, 5553, 15291, 16659, 45873, 1048283, 3144849, 9434547, 28303641]

約数ペア:

[(1, 28303641), (3, 9434547), (9, 3144849), (27, 1048283), (617, 45873), (1699, 16659), (1851, 15291), (5097, 5553)]