156931100361

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19015037}}^1$

素因数の和:19015181

約数の個数: 24

約数和(自身を含む): 261038441664

約数和(自身を除く): 104107341303

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 19015037, 57045111, 133105259, 171135333, 399315777, 1197947331, 2490969847, 7472909541, 17436788929, 22418728623, 52310366787, 156931100361]

約数ペア:

[(1, 156931100361), (3, 52310366787), (7, 22418728623), (9, 17436788929), (21, 7472909541), (63, 2490969847), (131, 1197947331), (393, 399315777), (917, 171135333), (1179, 133105259), (2751, 57045111), (8253, 19015037)]