1389418767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{3673}}^1\times {\mathrm{3821}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 2190556368

約数和(自身を除く): 801137601

約数列:

[1, 3, 9, 11, 33, 99, 3673, 3821, 11019, 11463, 33057, 34389, 40403, 42031, 121209, 126093, 363627, 378279, 14034533, 42103599, 126310797, 154379863, 463139589, 1389418767]

約数ペア:

[(1, 1389418767), (3, 463139589), (9, 154379863), (11, 126310797), (33, 42103599), (99, 14034533), (3673, 378279), (3821, 363627), (11019, 126093), (11463, 121209), (33057, 42031), (34389, 40403)]