1264761

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 16

約数和(自身を含む): 1892800

約数和(自身を除く): 628039

約数列:

[1, 3, 9, 27, 139, 337, 417, 1011, 1251, 3033, 3753, 9099, 46843, 140529, 421587, 1264761]

約数ペア:

[(1, 1264761), (3, 421587), (9, 140529), (27, 46843), (139, 9099), (337, 3753), (417, 3033), (1011, 1251)]