2881518723

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1873}}^1\times {\mathrm{3637}}^1$

素因数の和:5563

約数の個数: 24

約数和(自身を含む): 4254189888

約数和(自身を除く): 1372671165

約数列:

[1, 3, 9, 47, 141, 423, 1873, 3637, 5619, 10911, 16857, 32733, 88031, 170939, 264093, 512817, 792279, 1538451, 6812101, 20436303, 61308909, 320168747, 960506241, 2881518723]

約数ペア:

[(1, 2881518723), (3, 960506241), (9, 320168747), (47, 61308909), (141, 20436303), (423, 6812101), (1873, 1538451), (3637, 792279), (5619, 512817), (10911, 264093), (16857, 170939), (32733, 88031)]