77775921

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{62171}}^1$

素因数の和:62316

約数の個数: 12

約数和(自身を含む): 113153040

約数和(自身を除く): 35377119

約数列:

[1, 3, 9, 139, 417, 1251, 62171, 186513, 559539, 8641769, 25925307, 77775921]

約数ペア:

[(1, 77775921), (3, 25925307), (9, 8641769), (139, 559539), (417, 186513), (1251, 62171)]