201402207

素因数分解:

$3^4\times {\mathrm{701}}^1\times {\mathrm{3547}}^1$

素因数の和:4260

約数の個数: 20

約数和(自身を含む): 301374216

約数和(自身を除く): 99972009

約数列:

[1, 3, 9, 27, 81, 701, 2103, 3547, 6309, 10641, 18927, 31923, 56781, 95769, 287307, 2486447, 7459341, 22378023, 67134069, 201402207]

約数ペア:

[(1, 201402207), (3, 67134069), (9, 22378023), (27, 7459341), (81, 2486447), (701, 287307), (2103, 95769), (3547, 56781), (6309, 31923), (10641, 18927)]