8816181

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 13087200

約数和(自身を除く): 4271019

約数列:

[1, 3, 11, 33, 121, 149, 163, 363, 447, 489, 1639, 1793, 4917, 5379, 18029, 19723, 24287, 54087, 59169, 72861, 267157, 801471, 2938727, 8816181]

約数ペア:

[(1, 8816181), (3, 2938727), (11, 801471), (33, 267157), (121, 72861), (149, 59169), (163, 54087), (363, 24287), (447, 19723), (489, 18029), (1639, 5379), (1793, 4917)]