205911207

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{246011}}^1$

素因数の和:246051

約数の個数: 16

約数和(自身を含む): 314895360

約数和(自身を除く): 108984153

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 246011, 738033, 2214099, 6642297, 7626341, 22879023, 68637069, 205911207]

約数ペア:

[(1, 205911207), (3, 68637069), (9, 22879023), (27, 7626341), (31, 6642297), (93, 2214099), (279, 738033), (837, 246011)]