31640169

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{863}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 46884096

約数和(自身を除く): 15243927

約数列:

[1, 3, 11, 33, 101, 121, 303, 363, 863, 1111, 2589, 3333, 9493, 12221, 28479, 36663, 87163, 104423, 261489, 313269, 958793, 2876379, 10546723, 31640169]

約数ペア:

[(1, 31640169), (3, 10546723), (11, 2876379), (33, 958793), (101, 313269), (121, 261489), (303, 104423), (363, 87163), (863, 36663), (1111, 28479), (2589, 12221), (3333, 9493)]