3135573

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 5256576

約数和(自身を除く): 2121003

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 701, 1491, 2103, 4473, 4907, 6309, 14721, 44163, 49771, 149313, 348397, 447939, 1045191, 3135573]

約数ペア:

[(1, 3135573), (3, 1045191), (7, 447939), (9, 348397), (21, 149313), (63, 49771), (71, 44163), (213, 14721), (497, 6309), (639, 4907), (701, 4473), (1491, 2103)]