64091391

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18059}}^1$

素因数の和:18095

約数の個数: 24

約数和(自身を含む): 105759360

約数和(自身を除く): 41667969

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 18059, 54177, 126413, 234767, 379239, 704301, 1643369, 3051971, 4930107, 9155913, 21363797, 64091391]

約数ペア:

[(1, 64091391), (3, 21363797), (7, 9155913), (13, 4930107), (21, 3051971), (39, 1643369), (91, 704301), (169, 379239), (273, 234767), (507, 126413), (1183, 54177), (3549, 18059)]