2912382621

素因数分解:

$3^4\times {\mathrm{3533}}^1\times {\mathrm{10177}}^1$

素因数の和:13722

約数の個数: 20

約数和(自身を含む): 4352255292

約数和(自身を除く): 1439872671

約数列:

[1, 3, 9, 27, 81, 3533, 10177, 10599, 30531, 31797, 91593, 95391, 274779, 286173, 824337, 35955341, 107866023, 323598069, 970794207, 2912382621]

約数ペア:

[(1, 2912382621), (3, 970794207), (9, 323598069), (27, 107866023), (81, 35955341), (3533, 824337), (10177, 286173), (10599, 274779), (30531, 95391), (31797, 91593)]