2017489977

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3169}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 3377952000

約数和(自身を除く): 1360462023

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 73, 153, 171, 219, 323, 459, 513, 657, 969, 1241, 1387, 1971, 2907, 3169, 3723, 4161, 8721, 9507, 11169, 12483, 23579, 28521, 33507, 37449, 53873, 60211, 70737, 85563, 161619, 180633, 212211, 231337, 484857, 541899, 636633, 694011, 1023587, 1454571, 1625697, 2082033, 3070761, 3932729, 4395403, 6246099, 9212283, 11798187, 13186209, 27636849, 35394561, 39558627, 74721851, 106183683, 118675881, 224165553, 672496659, 2017489977]

約数ペア:

[(1, 2017489977), (3, 672496659), (9, 224165553), (17, 118675881), (19, 106183683), (27, 74721851), (51, 39558627), (57, 35394561), (73, 27636849), (153, 13186209), (171, 11798187), (219, 9212283), (323, 6246099), (459, 4395403), (513, 3932729), (657, 3070761), (969, 2082033), (1241, 1625697), (1387, 1454571), (1971, 1023587), (2907, 694011), (3169, 636633), (3723, 541899), (4161, 484857), (8721, 231337), (9507, 212211), (11169, 180633), (12483, 161619), (23579, 85563), (28521, 70737), (33507, 60211), (37449, 53873)]