208592019

素因数分解:

$3^2\times {\mathrm{769}}^1\times {\mathrm{30139}}^1$

素因数の和:30914

約数の個数: 12

約数和(自身を含む): 301701400

約数和(自身を除く): 93109381

約数列:

[1, 3, 9, 769, 2307, 6921, 30139, 90417, 271251, 23176891, 69530673, 208592019]

約数ペア:

[(1, 208592019), (3, 69530673), (9, 23176891), (769, 271251), (2307, 90417), (6921, 30139)]