57612879

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3109}}^1$

素因数の和:3215

約数の個数: 24

約数和(自身を含む): 87328800

約数和(自身を除く): 29715921

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 3109, 6177, 9327, 18531, 27981, 90161, 220739, 270483, 662217, 811449, 1986651, 6401431, 19204293, 57612879]

約数ペア:

[(1, 57612879), (3, 19204293), (9, 6401431), (29, 1986651), (71, 811449), (87, 662217), (213, 270483), (261, 220739), (639, 90161), (2059, 27981), (3109, 18531), (6177, 9327)]