291269013

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{45179}}^1$

素因数の和:45496

約数の個数: 16

約数和(自身を含む): 445294080

約数和(自身を除く): 154025067

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 45179, 135537, 316253, 948759, 13869953, 41609859, 97089671, 291269013]

約数ペア:

[(1, 291269013), (3, 97089671), (7, 41609859), (21, 13869953), (307, 948759), (921, 316253), (2149, 135537), (6447, 45179)]