51917157

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3601

約数の個数: 24

約数和(自身を含む): 78893568

約数和(自身を除く): 26976411

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 3511, 4929, 10533, 14787, 31599, 108841, 186083, 326523, 558249, 979569, 1674747, 5768573, 17305719, 51917157]

約数ペア:

[(1, 51917157), (3, 17305719), (9, 5768573), (31, 1674747), (53, 979569), (93, 558249), (159, 326523), (279, 186083), (477, 108841), (1643, 31599), (3511, 14787), (4929, 10533)]