18018153

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{4801}}^1$

素因数の和:4949

約数の個数: 16

約数和(自身を含む): 26891200

約数和(自身を除く): 8873047

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 4801, 14403, 43209, 129627, 667339, 2002017, 6006051, 18018153]

約数ペア:

[(1, 18018153), (3, 6006051), (9, 2002017), (27, 667339), (139, 129627), (417, 43209), (1251, 14403), (3753, 4801)]