201404799

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{80209}}^1$

素因数の和:80252

約数の個数: 20

約数和(自身を含む): 310573120

約数和(自身を除く): 109168321

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 80209, 240627, 721881, 2165643, 2486479, 6496929, 7459437, 22378311, 67134933, 201404799]

約数ペア:

[(1, 201404799), (3, 67134933), (9, 22378311), (27, 7459437), (31, 6496929), (81, 2486479), (93, 2165643), (279, 721881), (837, 240627), (2511, 80209)]