2017406349

素因数分解:

$3^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{25037}}^1$

素因数の和:26329

約数の個数: 24

約数和(自身を含む): 3333058560

約数和(自身を除く): 1315652211

約数列:

[1, 3, 7, 9, 21, 63, 1279, 3837, 8953, 11511, 25037, 26859, 75111, 80577, 175259, 225333, 525777, 1577331, 32022323, 96066969, 224156261, 288200907, 672468783, 2017406349]

約数ペア:

[(1, 2017406349), (3, 672468783), (7, 288200907), (9, 224156261), (21, 96066969), (63, 32022323), (1279, 1577331), (3837, 525777), (8953, 225333), (11511, 175259), (25037, 80577), (26859, 75111)]