290438676837

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{4133}}^1\times {\mathrm{8423}}^1$

素因数の和:12671

約数の個数: 40

約数和(自身を含む): 438235484544

約数和(自身を除く): 147796807707

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 4133, 8343, 8423, 12399, 25269, 37197, 75807, 111591, 227421, 334773, 425699, 682263, 867569, 1277097, 2602707, 3831291, 7808121, 11493873, 23424363, 34481619, 34812259, 70273089, 104436777, 313310331, 939930993, 2819792979, 3585662677, 10756988031, 32270964093, 96812892279, 290438676837]

約数ペア:

[(1, 290438676837), (3, 96812892279), (9, 32270964093), (27, 10756988031), (81, 3585662677), (103, 2819792979), (309, 939930993), (927, 313310331), (2781, 104436777), (4133, 70273089), (8343, 34812259), (8423, 34481619), (12399, 23424363), (25269, 11493873), (37197, 7808121), (75807, 3831291), (111591, 2602707), (227421, 1277097), (334773, 867569), (425699, 682263)]