3121659

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2296

約数の個数: 20

約数和(自身を含む): 4939704

約数和(自身を除く): 1818045

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2267, 6801, 20403, 38539, 61209, 115617, 183627, 346851, 1040553, 3121659]

約数ペア:

[(1, 3121659), (3, 1040553), (9, 346851), (17, 183627), (27, 115617), (51, 61209), (81, 38539), (153, 20403), (459, 6801), (1377, 2267)]