28558405107

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1621439}}^1$

素因数の和:1621567

約数の個数: 24

約数和(自身を含む): 43843737600

約数和(自身を除く): 15285332493

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 1621439, 4864317, 14592951, 30807341, 92422023, 167008217, 277266069, 501024651, 1503073953, 3173156123, 9519468369, 28558405107]

約数ペア:

[(1, 28558405107), (3, 9519468369), (9, 3173156123), (19, 1503073953), (57, 501024651), (103, 277266069), (171, 167008217), (309, 92422023), (927, 30807341), (1957, 14592951), (5871, 4864317), (17613, 1621439)]