90027531

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1381

約数の個数: 40

約数和(自身を含む): 148684800

約数和(自身を除く): 58657269

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 297, 711, 869, 891, 1279, 2133, 2607, 3837, 6399, 7821, 11511, 14069, 23463, 34533, 42207, 70389, 101041, 103599, 126621, 303123, 379863, 909369, 1111451, 1139589, 2728107, 3334353, 8184321, 10003059, 30009177, 90027531]

約数ペア:

[(1, 90027531), (3, 30009177), (9, 10003059), (11, 8184321), (27, 3334353), (33, 2728107), (79, 1139589), (81, 1111451), (99, 909369), (237, 379863), (297, 303123), (711, 126621), (869, 103599), (891, 101041), (1279, 70389), (2133, 42207), (2607, 34533), (3837, 23463), (6399, 14069), (7821, 11511)]