18362727

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{1061}}^1$

素因数の和:1711

約数の個数: 16

約数和(自身を含む): 27272160

約数和(自身を除く): 8909433

約数列:

[1, 3, 9, 27, 641, 1061, 1923, 3183, 5769, 9549, 17307, 28647, 680101, 2040303, 6120909, 18362727]

約数ペア:

[(1, 18362727), (3, 6120909), (9, 2040303), (27, 680101), (641, 28647), (1061, 17307), (1923, 9549), (3183, 5769)]