65639457

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4414

約数の個数: 32

約数和(自身を含む): 107184000

約数和(自身を除く): 41544543

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 4349, 5031, 13047, 15093, 39141, 56537, 117423, 169611, 187007, 508833, 561021, 1526499, 1683063, 2431091, 5049189, 7293273, 21879819, 65639457]

約数ペア:

[(1, 65639457), (3, 21879819), (9, 7293273), (13, 5049189), (27, 2431091), (39, 1683063), (43, 1526499), (117, 561021), (129, 508833), (351, 187007), (387, 169611), (559, 117423), (1161, 56537), (1677, 39141), (4349, 15093), (5031, 13047)]