2009004767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{80777}}^1$

素因数の和:80831

約数の個数: 32

約数和(自身を含む): 2791687680

約数和(自身を除く): 782682913

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 24871, 80777, 565439, 888547, 1373209, 1534763, 6219829, 9612463, 10743341, 15105299, 16882393, 26090971, 105737093, 118176751, 182636797, 287000681, 2009004767]

約数ペア:

[(1, 2009004767), (7, 287000681), (11, 182636797), (17, 118176751), (19, 105737093), (77, 26090971), (119, 16882393), (133, 15105299), (187, 10743341), (209, 9612463), (323, 6219829), (1309, 1534763), (1463, 1373209), (2261, 888547), (3553, 565439), (24871, 80777)]