28655276157

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{5471}}^1\times {\mathrm{18773}}^1$

素因数の和:24281

約数の個数: 24

約数和(自身を含む): 42736232448

約数和(自身を除く): 14080956291

約数列:

[1, 3, 9, 31, 93, 279, 5471, 16413, 18773, 49239, 56319, 168957, 169601, 508803, 581963, 1526409, 1745889, 5237667, 102707083, 308121249, 924363747, 3183919573, 9551758719, 28655276157]

約数ペア:

[(1, 28655276157), (3, 9551758719), (9, 3183919573), (31, 924363747), (93, 308121249), (279, 102707083), (5471, 5237667), (16413, 1745889), (18773, 1526409), (49239, 581963), (56319, 508803), (168957, 169601)]