156775830723

素因数分解:

$3^4\times {\mathrm{1801}}^1\times {\mathrm{1074683}}^1$

素因数の和:1076496

約数の個数: 20

約数和(自身を含む): 234326248728

約数和(自身を除く): 77550418005

約数列:

[1, 3, 9, 27, 81, 1801, 5403, 16209, 48627, 145881, 1074683, 3224049, 9672147, 29016441, 87049323, 1935504083, 5806512249, 17419536747, 52258610241, 156775830723]

約数ペア:

[(1, 156775830723), (3, 52258610241), (9, 17419536747), (27, 5806512249), (81, 1935504083), (1801, 87049323), (5403, 29016441), (16209, 9672147), (48627, 3224049), (145881, 1074683)]