80377731

素因数分解:

$3^3\times 7^1\times {\mathrm{425279}}^1$

素因数の和:425295

約数の個数: 16

約数和(自身を含む): 136089600

約数和(自身を除く): 55711869

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 425279, 1275837, 2976953, 3827511, 8930859, 11482533, 26792577, 80377731]

約数ペア:

[(1, 80377731), (3, 26792577), (7, 11482533), (9, 8930859), (21, 3827511), (27, 2976953), (63, 1275837), (189, 425279)]