51264369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5279}}^1$

素因数の和:5381

約数の個数: 24

約数和(自身を含む): 80720640

約数和(自身を除く): 29456271

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 5279, 9711, 15837, 47511, 68627, 205881, 438157, 617643, 1314471, 3943413, 5696041, 17088123, 51264369]

約数ペア:

[(1, 51264369), (3, 17088123), (9, 5696041), (13, 3943413), (39, 1314471), (83, 617643), (117, 438157), (249, 205881), (747, 68627), (1079, 47511), (3237, 15837), (5279, 9711)]