409850523

素因数分解:

$3^4\times {\mathrm{977}}^1\times {\mathrm{5179}}^1$

素因数の和:6168

約数の個数: 20

約数和(自身を含む): 612990840

約数和(自身を除く): 203140317

約数列:

[1, 3, 9, 27, 81, 977, 2931, 5179, 8793, 15537, 26379, 46611, 79137, 139833, 419499, 5059883, 15179649, 45538947, 136616841, 409850523]

約数ペア:

[(1, 409850523), (3, 136616841), (9, 45538947), (27, 15179649), (81, 5059883), (977, 419499), (2931, 139833), (5179, 79137), (8793, 46611), (15537, 26379)]