1027082889

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 1797588480

約数和(自身を除く): 770505591

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 193, 259, 333, 579, 761, 777, 999, 1351, 1737, 2283, 2331, 4053, 5211, 5327, 6849, 6993, 7141, 12159, 15981, 20547, 21423, 28157, 36477, 47943, 49987, 64269, 84471, 143829, 146873, 149961, 192807, 197099, 253413, 440619, 449883, 591297, 760239, 1028111, 1321857, 1349649, 1773891, 3084333, 3965571, 5321673, 5434301, 9252999, 16302903, 27758997, 38040107, 48908709, 114120321, 146726127, 342360963, 1027082889]

約数ペア:

[(1, 1027082889), (3, 342360963), (7, 146726127), (9, 114120321), (21, 48908709), (27, 38040107), (37, 27758997), (63, 16302903), (111, 9252999), (189, 5434301), (193, 5321673), (259, 3965571), (333, 3084333), (579, 1773891), (761, 1349649), (777, 1321857), (999, 1028111), (1351, 760239), (1737, 591297), (2283, 449883), (2331, 440619), (4053, 253413), (5211, 197099), (5327, 192807), (6849, 149961), (6993, 146873), (7141, 143829), (12159, 84471), (15981, 64269), (20547, 49987), (21423, 47943), (28157, 36477)]