15442731

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2297}}^1$

素因数の和:2392

約数の個数: 20

約数和(自身を含む): 23356872

約数和(自身を除く): 7914141

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 2297, 6723, 6891, 20673, 62019, 186057, 190651, 571953, 1715859, 5147577, 15442731]

約数ペア:

[(1, 15442731), (3, 5147577), (9, 1715859), (27, 571953), (81, 190651), (83, 186057), (249, 62019), (747, 20673), (2241, 6891), (2297, 6723)]