18009153

素因数分解:

$3^2\times {\mathrm{1307}}^1\times {\mathrm{1531}}^1$

素因数の和:2844

約数の個数: 12

約数和(自身を含む): 26050128

約数和(自身を除く): 8040975

約数列:

[1, 3, 9, 1307, 1531, 3921, 4593, 11763, 13779, 2001017, 6003051, 18009153]

約数ペア:

[(1, 18009153), (3, 6003051), (9, 2001017), (1307, 13779), (1531, 11763), (3921, 4593)]