222145911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{13859}}^1$

素因数の和:14015

約数の個数: 24

約数和(自身を含む): 348107760

約数和(自身を除く): 125961849

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 13859, 16029, 41577, 124731, 180167, 540501, 1621503, 1898683, 5696049, 17088147, 24682879, 74048637, 222145911]

約数ペア:

[(1, 222145911), (3, 74048637), (9, 24682879), (13, 17088147), (39, 5696049), (117, 1898683), (137, 1621503), (411, 540501), (1233, 180167), (1781, 124731), (5343, 41577), (13859, 16029)]