1853401023

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2131}}^1\times {\mathrm{2357}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 2744881776

約数和(自身を除く): 891480753

約数列:

[1, 3, 9, 41, 123, 369, 2131, 2357, 6393, 7071, 19179, 21213, 87371, 96637, 262113, 289911, 786339, 869733, 5022767, 15068301, 45204903, 205933447, 617800341, 1853401023]

約数ペア:

[(1, 1853401023), (3, 617800341), (9, 205933447), (41, 45204903), (123, 15068301), (369, 5022767), (2131, 869733), (2357, 786339), (6393, 289911), (7071, 262113), (19179, 96637), (21213, 87371)]