12854487789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{44789}}^1$

素因数の和:45042

約数の個数: 48

約数和(自身を含む): 21911984640

約数和(自身を除く): 9057496851

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 223, 429, 669, 1287, 2007, 2453, 2899, 7359, 8697, 22077, 26091, 31889, 44789, 95667, 134367, 287001, 403101, 492679, 582257, 1478037, 1746771, 4434111, 5240313, 6404827, 9987947, 19214481, 29963841, 57643443, 89891523, 109867417, 129843311, 329602251, 389529933, 988806753, 1168589799, 1428276421, 4284829263, 12854487789]

約数ペア:

[(1, 12854487789), (3, 4284829263), (9, 1428276421), (11, 1168589799), (13, 988806753), (33, 389529933), (39, 329602251), (99, 129843311), (117, 109867417), (143, 89891523), (223, 57643443), (429, 29963841), (669, 19214481), (1287, 9987947), (2007, 6404827), (2453, 5240313), (2899, 4434111), (7359, 1746771), (8697, 1478037), (22077, 582257), (26091, 492679), (31889, 403101), (44789, 287001), (95667, 134367)]