1639290627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{483139}}^1$

素因数の和:483187

約数の個数: 24

約数和(自身を含む): 2637944400

約数和(自身を除く): 998653773

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 483139, 1449417, 4348251, 6280807, 14011031, 18842421, 42033093, 56527263, 126099279, 182143403, 546430209, 1639290627]

約数ペア:

[(1, 1639290627), (3, 546430209), (9, 182143403), (13, 126099279), (29, 56527263), (39, 42033093), (87, 18842421), (117, 14011031), (261, 6280807), (377, 4348251), (1131, 1449417), (3393, 483139)]