31076343

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 47498880

約数和(自身を除く): 16422537

約数列:

[1, 3, 9, 19, 57, 171, 263, 691, 789, 2073, 2367, 4997, 6219, 13129, 14991, 39387, 44973, 118161, 181733, 545199, 1635597, 3452927, 10358781, 31076343]

約数ペア:

[(1, 31076343), (3, 10358781), (9, 3452927), (19, 1635597), (57, 545199), (171, 181733), (263, 118161), (691, 44973), (789, 39387), (2073, 14991), (2367, 13129), (4997, 6219)]