1489667031

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 56

約数和(自身を含む): 2295912080

約数和(自身を除く): 806245049

約数列:

[1, 3, 9, 27, 61, 81, 139, 183, 241, 243, 417, 549, 723, 729, 1251, 1647, 2169, 3753, 4941, 6507, 8479, 11259, 14701, 14823, 19521, 25437, 33499, 33777, 44103, 44469, 58563, 76311, 100497, 101331, 132309, 175689, 228933, 301491, 396927, 686799, 904473, 1190781, 2043439, 2060397, 2713419, 3572343, 6130317, 6181191, 8140257, 10717029, 18390951, 24420771, 55172853, 165518559, 496555677, 1489667031]

約数ペア:

[(1, 1489667031), (3, 496555677), (9, 165518559), (27, 55172853), (61, 24420771), (81, 18390951), (139, 10717029), (183, 8140257), (241, 6181191), (243, 6130317), (417, 3572343), (549, 2713419), (723, 2060397), (729, 2043439), (1251, 1190781), (1647, 904473), (2169, 686799), (3753, 396927), (4941, 301491), (6507, 228933), (8479, 175689), (11259, 132309), (14701, 101331), (14823, 100497), (19521, 76311), (25437, 58563), (33499, 44469), (33777, 44103)]