88738569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7309}}^1$

素因数の和:7405

約数の個数: 24

約数和(自身を含む): 136843200

約数和(自身を除く): 48104631

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 7309, 12141, 21927, 65781, 138871, 416613, 518939, 1249839, 1556817, 4670451, 9859841, 29579523, 88738569]

約数ペア:

[(1, 88738569), (3, 29579523), (9, 9859841), (19, 4670451), (57, 1556817), (71, 1249839), (171, 518939), (213, 416613), (639, 138871), (1349, 65781), (4047, 21927), (7309, 12141)]