520099497

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{5009}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 765928800

約数和(自身を除く): 245829303

約数列:

[1, 3, 9, 83, 139, 249, 417, 747, 1251, 5009, 11537, 15027, 34611, 45081, 103833, 415747, 696251, 1247241, 2088753, 3741723, 6266259, 57788833, 173366499, 520099497]

約数ペア:

[(1, 520099497), (3, 173366499), (9, 57788833), (83, 6266259), (139, 3741723), (249, 2088753), (417, 1247241), (747, 696251), (1251, 415747), (5009, 103833), (11537, 45081), (15027, 34611)]