54639837

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2003}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 90452544

約数和(自身を除く): 35812707

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 2003, 3031, 3897, 6009, 9093, 14021, 18027, 27279, 42063, 126189, 867299, 2601897, 6071093, 7805691, 18213279, 54639837]

約数ペア:

[(1, 54639837), (3, 18213279), (7, 7805691), (9, 6071093), (21, 2601897), (63, 867299), (433, 126189), (1299, 42063), (2003, 27279), (3031, 18027), (3897, 14021), (6009, 9093)]