624644013

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 994218624

約数和(自身を除く): 369574611

約数列:

[1, 3, 7, 21, 49, 71, 97, 147, 213, 291, 497, 617, 679, 1491, 1851, 2037, 3479, 4319, 4753, 6887, 10437, 12957, 14259, 20661, 30233, 43807, 48209, 59849, 90699, 131421, 144627, 179547, 306649, 337463, 418943, 919947, 1012389, 1256829, 2146543, 2932601, 4249279, 6439629, 8797803, 12747837, 29744953, 89234859, 208214671, 624644013]

約数ペア:

[(1, 624644013), (3, 208214671), (7, 89234859), (21, 29744953), (49, 12747837), (71, 8797803), (97, 6439629), (147, 4249279), (213, 2932601), (291, 2146543), (497, 1256829), (617, 1012389), (679, 919947), (1491, 418943), (1851, 337463), (2037, 306649), (3479, 179547), (4319, 144627), (4753, 131421), (6887, 90699), (10437, 59849), (12957, 48209), (14259, 43807), (20661, 30233)]