51504335919

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{2731}}^1$

素因数の和:3010

約数の個数: 80

約数和(自身を含む): 82256891904

約数和(自身を除く): 30752555985

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 191, 207, 477, 573, 621, 1219, 1431, 1719, 1863, 2731, 3657, 4293, 4393, 5157, 8193, 10123, 10971, 13179, 15471, 24579, 30369, 32913, 39537, 62813, 73737, 91107, 98739, 118611, 144743, 188439, 221211, 232829, 273321, 355833, 434229, 521621, 565317, 698487, 819963, 1302687, 1564863, 1695951, 2095461, 3329089, 3908061, 4694589, 5087853, 6286383, 9987267, 11724183, 11997283, 14083767, 18859149, 27645913, 29961801, 35991849, 42251301, 82937739, 89885403, 107975547, 248813217, 269656209, 323926641, 635855999, 746439651, 971779923, 1907567997, 2239318953, 5722703991, 17168111973, 51504335919]

約数ペア:

[(1, 51504335919), (3, 17168111973), (9, 5722703991), (23, 2239318953), (27, 1907567997), (53, 971779923), (69, 746439651), (81, 635855999), (159, 323926641), (191, 269656209), (207, 248813217), (477, 107975547), (573, 89885403), (621, 82937739), (1219, 42251301), (1431, 35991849), (1719, 29961801), (1863, 27645913), (2731, 18859149), (3657, 14083767), (4293, 11997283), (4393, 11724183), (5157, 9987267), (8193, 6286383), (10123, 5087853), (10971, 4694589), (13179, 3908061), (15471, 3329089), (24579, 2095461), (30369, 1695951), (32913, 1564863), (39537, 1302687), (62813, 819963), (73737, 698487), (91107, 565317), (98739, 521621), (118611, 434229), (144743, 355833), (188439, 273321), (221211, 232829)]