48481011

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{20639}}^1$

素因数の和:20680

約数の個数: 20

約数和(自身を含む): 74923200

約数和(自身を除く): 26442189

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 20639, 61917, 185751, 557253, 598531, 1671759, 1795593, 5386779, 16160337, 48481011]

約数ペア:

[(1, 48481011), (3, 16160337), (9, 5386779), (27, 1795593), (29, 1671759), (81, 598531), (87, 557253), (261, 185751), (783, 61917), (2349, 20639)]