814021097121

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{220065179}}^1$

素因数の和:220065325

約数の個数: 16

約数和(自身を含む): 1214759793600

約数和(自身を除く): 400738696479

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 220065179, 660195537, 1980586611, 5941759833, 30148929523, 90446788569, 271340365707, 814021097121]

約数ペア:

[(1, 814021097121), (3, 271340365707), (9, 90446788569), (27, 30148929523), (137, 5941759833), (411, 1980586611), (1233, 660195537), (3699, 220065179)]