57670389

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12893}}^1$

素因数の和:12977

約数の個数: 24

約数和(自身を含む): 96550272

約数和(自身を除く): 38879883

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 12893, 38679, 90251, 116037, 270753, 812259, 915403, 2746209, 6407821, 8238627, 19223463, 57670389]

約数ペア:

[(1, 57670389), (3, 19223463), (7, 8238627), (9, 6407821), (21, 2746209), (63, 915403), (71, 812259), (213, 270753), (497, 116037), (639, 90251), (1491, 38679), (4473, 12893)]