7923969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 12168000

約数和(自身を除く): 4244031

約数列:

[1, 3, 9, 19, 57, 149, 171, 311, 447, 933, 1341, 2799, 2831, 5909, 8493, 17727, 25479, 46339, 53181, 139017, 417051, 880441, 2641323, 7923969]

約数ペア:

[(1, 7923969), (3, 2641323), (9, 880441), (19, 417051), (57, 139017), (149, 53181), (171, 46339), (311, 25479), (447, 17727), (933, 8493), (1341, 5909), (2799, 2831)]