8910639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 13703040

約数和(自身を除く): 4792401

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 487, 963, 1461, 2033, 4383, 6099, 9253, 18297, 27759, 52109, 83277, 156327, 468981, 990071, 2970213, 8910639]

約数ペア:

[(1, 8910639), (3, 2970213), (9, 990071), (19, 468981), (57, 156327), (107, 83277), (171, 52109), (321, 27759), (487, 18297), (963, 9253), (1461, 6099), (2033, 4383)]