9128943

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2676

約数の個数: 20

約数和(自身を含む): 13959528

約数和(自身を除く): 4830585

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2621, 3483, 7863, 23589, 70767, 112703, 212301, 338109, 1014327, 3042981, 9128943]

約数ペア:

[(1, 9128943), (3, 3042981), (9, 1014327), (27, 338109), (43, 212301), (81, 112703), (129, 70767), (387, 23589), (1161, 7863), (2621, 3483)]