313638819

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 456486912

約数和(自身を除く): 142848093

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 4871, 4953, 14613, 21463, 63323, 64389, 189969, 618617, 823199, 1855851, 2469597, 8042021, 24126063, 104546273, 313638819]

約数ペア:

[(1, 313638819), (3, 104546273), (13, 24126063), (39, 8042021), (127, 2469597), (169, 1855851), (381, 823199), (507, 618617), (1651, 189969), (4871, 64389), (4953, 63323), (14613, 21463)]