90888759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18947}}^1$

素因数の和:19007

約数の個数: 24

約数和(自身を含む): 144838512

約数和(自身を除く): 53949753

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 18947, 56841, 170523, 246311, 738933, 776827, 2216799, 2330481, 6991443, 10098751, 30296253, 90888759]

約数ペア:

[(1, 90888759), (3, 30296253), (9, 10098751), (13, 6991443), (39, 2330481), (41, 2216799), (117, 776827), (123, 738933), (369, 246311), (533, 170523), (1599, 56841), (4797, 18947)]