488956923

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1663}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 872202240

約数和(自身を除く): 383245317

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 359, 819, 1077, 1663, 2513, 3231, 4667, 4989, 7539, 11641, 14001, 14967, 21619, 22617, 32669, 34923, 42003, 64857, 98007, 104769, 151333, 194571, 294021, 453999, 597017, 1361997, 1791051, 4179119, 5373153, 7761221, 12537357, 23283663, 37612071, 54328547, 69850989, 162985641, 488956923]

約数ペア:

[(1, 488956923), (3, 162985641), (7, 69850989), (9, 54328547), (13, 37612071), (21, 23283663), (39, 12537357), (63, 7761221), (91, 5373153), (117, 4179119), (273, 1791051), (359, 1361997), (819, 597017), (1077, 453999), (1663, 294021), (2513, 194571), (3231, 151333), (4667, 104769), (4989, 98007), (7539, 64857), (11641, 42003), (14001, 34923), (14967, 32669), (21619, 22617)]