123033879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18701}}^1$

素因数の和:18767

約数の個数: 24

約数和(自身を含む): 192555792

約数和(自身を除く): 69521913

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 18701, 56103, 168309, 317917, 804143, 953751, 2412429, 2861253, 7237287, 13670431, 41011293, 123033879]

約数ペア:

[(1, 123033879), (3, 41011293), (9, 13670431), (17, 7237287), (43, 2861253), (51, 2412429), (129, 953751), (153, 804143), (387, 317917), (731, 168309), (2193, 56103), (6579, 18701)]