81384138

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{411031}}^1$

素因数の和:411050

約数の個数: 24

約数和(自身を含む): 192362976

約数和(自身を除く): 110978838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 411031, 822062, 1233093, 2466186, 3699279, 4521341, 7398558, 9042682, 13564023, 27128046, 40692069, 81384138]

約数ペア:

[(1, 81384138), (2, 40692069), (3, 27128046), (6, 13564023), (9, 9042682), (11, 7398558), (18, 4521341), (22, 3699279), (33, 2466186), (66, 1233093), (99, 822062), (198, 411031)]