64565199

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 95846400

約数和(自身を除く): 31281201

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 1279, 3837, 5609, 11511, 16827, 50481, 90809, 101041, 272427, 303123, 817281, 909369, 7173911, 21521733, 64565199]

約数ペア:

[(1, 64565199), (3, 21521733), (9, 7173911), (71, 909369), (79, 817281), (213, 303123), (237, 272427), (639, 101041), (711, 90809), (1279, 50481), (3837, 16827), (5609, 11511)]