2119528089

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{405341}}^1$

素因数の和:405437

約数の個数: 24

約数和(自身を含む): 3541067712

約数和(自身を除く): 1421539623

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 405341, 1216023, 2837387, 3648069, 8512161, 25536483, 33643303, 100929909, 235503121, 302789727, 706509363, 2119528089]

約数ペア:

[(1, 2119528089), (3, 706509363), (7, 302789727), (9, 235503121), (21, 100929909), (63, 33643303), (83, 25536483), (249, 8512161), (581, 3648069), (747, 2837387), (1743, 1216023), (5229, 405341)]