47468889

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 77650560

約数和(自身を除く): 30181671

約数列:

[1, 3, 9, 13, 27, 39, 101, 103, 117, 169, 303, 309, 351, 507, 909, 927, 1313, 1339, 1521, 2727, 2781, 3939, 4017, 4563, 10403, 11817, 12051, 17069, 17407, 31209, 35451, 36153, 51207, 52221, 93627, 135239, 153621, 156663, 280881, 405717, 460863, 469989, 1217151, 1758107, 3651453, 5274321, 15822963, 47468889]

約数ペア:

[(1, 47468889), (3, 15822963), (9, 5274321), (13, 3651453), (27, 1758107), (39, 1217151), (101, 469989), (103, 460863), (117, 405717), (169, 280881), (303, 156663), (309, 153621), (351, 135239), (507, 93627), (909, 52221), (927, 51207), (1313, 36153), (1339, 35451), (1521, 31209), (2727, 17407), (2781, 17069), (3939, 12051), (4017, 11817), (4563, 10403)]