423367077

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 656987392

約数和(自身を除く): 233620315

約数列:

[1, 3, 7, 21, 73, 219, 277, 511, 831, 997, 1533, 1939, 2991, 5817, 6979, 20221, 20937, 60663, 72781, 141547, 218343, 276169, 424641, 509467, 828507, 1528401, 1933183, 5799549, 20160337, 60481011, 141122359, 423367077]

約数ペア:

[(1, 423367077), (3, 141122359), (7, 60481011), (21, 20160337), (73, 5799549), (219, 1933183), (277, 1528401), (511, 828507), (831, 509467), (997, 424641), (1533, 276169), (1939, 218343), (2991, 141547), (5817, 72781), (6979, 60663), (20221, 20937)]