2979957123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2683}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 5064643584

約数和(自身を除く): 2084686461

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 863, 1287, 2589, 2683, 7767, 8049, 9493, 11219, 24147, 28479, 29513, 33657, 34879, 85437, 88539, 100971, 104637, 123409, 265617, 313911, 370227, 383669, 1110681, 1151007, 2315429, 3453021, 6946287, 20838861, 25469719, 30100577, 76409157, 90301731, 229227471, 270905193, 331106347, 993319041, 2979957123]

約数ペア:

[(1, 2979957123), (3, 993319041), (9, 331106347), (11, 270905193), (13, 229227471), (33, 90301731), (39, 76409157), (99, 30100577), (117, 25469719), (143, 20838861), (429, 6946287), (863, 3453021), (1287, 2315429), (2589, 1151007), (2683, 1110681), (7767, 383669), (8049, 370227), (9493, 313911), (11219, 265617), (24147, 123409), (28479, 104637), (29513, 100971), (33657, 88539), (34879, 85437)]