54987723

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1153}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 90972128

約数和(自身を除く): 35984405

約数列:

[1, 3, 7, 9, 21, 63, 757, 1153, 2271, 3459, 5299, 6813, 8071, 10377, 15897, 24213, 47691, 72639, 872821, 2618463, 6109747, 7855389, 18329241, 54987723]

約数ペア:

[(1, 54987723), (3, 18329241), (7, 7855389), (9, 6109747), (21, 2618463), (63, 872821), (757, 72639), (1153, 47691), (2271, 24213), (3459, 15897), (5299, 10377), (6813, 8071)]