29900403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6907}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 47775728

約数和(自身を除く): 17875325

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 6907, 20721, 62163, 89791, 255559, 269373, 766677, 808119, 2300031, 3322267, 9966801, 29900403]

約数ペア:

[(1, 29900403), (3, 9966801), (9, 3322267), (13, 2300031), (37, 808119), (39, 766677), (111, 269373), (117, 255559), (333, 89791), (481, 62163), (1443, 20721), (4329, 6907)]