2628012321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{856309}}^1$

素因数の和:856357

約数の個数: 24

約数和(自身を含む): 4274699520

約数和(自身を除く): 1646687199

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 856309, 2568927, 7706781, 9419399, 26545579, 28258197, 79636737, 84774591, 238910211, 292001369, 876004107, 2628012321]

約数ペア:

[(1, 2628012321), (3, 876004107), (9, 292001369), (11, 238910211), (31, 84774591), (33, 79636737), (93, 28258197), (99, 26545579), (279, 9419399), (341, 7706781), (1023, 2568927), (3069, 856309)]