64929123

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5179}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 107744000

約数和(自身を除く): 42814877

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 4179, 5179, 12537, 15537, 36253, 46611, 108759, 326277, 1030621, 3091863, 7214347, 9275589, 21643041, 64929123]

約数ペア:

[(1, 64929123), (3, 21643041), (7, 9275589), (9, 7214347), (21, 3091863), (63, 1030621), (199, 326277), (597, 108759), (1393, 46611), (1791, 36253), (4179, 15537), (5179, 12537)]