18043389

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22057

約数の個数: 24

約数和(自身を含む): 32078592

約数和(自身を除く): 14035203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22031, 66093, 154217, 198279, 286403, 462651, 859209, 1387953, 2004821, 2577627, 6014463, 18043389]

約数ペア:

[(1, 18043389), (3, 6014463), (7, 2577627), (9, 2004821), (13, 1387953), (21, 859209), (39, 462651), (63, 286403), (91, 198279), (117, 154217), (273, 66093), (819, 22031)]