15217443

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{2143}}^1$

素因数の和:2415

約数の個数: 16

約数和(自身を含む): 22640640

約数和(自身を除く): 7423197

約数列:

[1, 3, 9, 27, 263, 789, 2143, 2367, 6429, 7101, 19287, 57861, 563609, 1690827, 5072481, 15217443]

約数ペア:

[(1, 15217443), (3, 5072481), (9, 1690827), (27, 563609), (263, 57861), (789, 19287), (2143, 7101), (2367, 6429)]