71120601

素因数分解:

$3^2\times {\mathrm{139}}^2\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 18

約数和(自身を含む): 103727130

約数和(自身を除く): 32606529

約数列:

[1, 3, 9, 139, 409, 417, 1227, 1251, 3681, 19321, 56851, 57963, 170553, 173889, 511659, 7902289, 23706867, 71120601]

約数ペア:

[(1, 71120601), (3, 23706867), (9, 7902289), (139, 511659), (409, 173889), (417, 170553), (1227, 57963), (1251, 56851), (3681, 19321)]