31286853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9221}}^1$

素因数の和:9269

約数の個数: 24

約数和(自身を含む): 50352120

約数和(自身を除く): 19065267

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 9221, 27663, 82989, 119873, 267409, 359619, 802227, 1078857, 2406681, 3476317, 10428951, 31286853]

約数ペア:

[(1, 31286853), (3, 10428951), (9, 3476317), (13, 2406681), (29, 1078857), (39, 802227), (87, 359619), (117, 267409), (261, 119873), (377, 82989), (1131, 27663), (3393, 9221)]