2103447723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 3300175872

約数和(自身を除く): 1196728149

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 223, 347, 533, 663, 669, 697, 1041, 1599, 2091, 2899, 3791, 4511, 5899, 8697, 9061, 9143, 11373, 13533, 14227, 17697, 27183, 27429, 42681, 49283, 76687, 77381, 118859, 147849, 155431, 184951, 230061, 232143, 241859, 356577, 466293, 554853, 725577, 1005953, 1315477, 2020603, 3017859, 3144167, 3172621, 3946431, 6061809, 9432501, 9517863, 17101201, 41244073, 51303603, 53934557, 123732219, 161803671, 701149241, 2103447723]

約数ペア:

[(1, 2103447723), (3, 701149241), (13, 161803671), (17, 123732219), (39, 53934557), (41, 51303603), (51, 41244073), (123, 17101201), (221, 9517863), (223, 9432501), (347, 6061809), (533, 3946431), (663, 3172621), (669, 3144167), (697, 3017859), (1041, 2020603), (1599, 1315477), (2091, 1005953), (2899, 725577), (3791, 554853), (4511, 466293), (5899, 356577), (8697, 241859), (9061, 232143), (9143, 230061), (11373, 184951), (13533, 155431), (14227, 147849), (17697, 118859), (27183, 77381), (27429, 76687), (42681, 49283)]