1687742991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 2759108352

約数和(自身を除く): 1071365361

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 129, 219, 387, 473, 657, 803, 1419, 2409, 3139, 4257, 5431, 7227, 9417, 16293, 28251, 34529, 48879, 59741, 103587, 179223, 233533, 310761, 396463, 537669, 700599, 1189389, 2101797, 2568863, 3568167, 4361093, 7706589, 13083279, 17047909, 23119767, 39249837, 51143727, 153431181, 187526999, 562580997, 1687742991]

約数ペア:

[(1, 1687742991), (3, 562580997), (9, 187526999), (11, 153431181), (33, 51143727), (43, 39249837), (73, 23119767), (99, 17047909), (129, 13083279), (219, 7706589), (387, 4361093), (473, 3568167), (657, 2568863), (803, 2101797), (1419, 1189389), (2409, 700599), (3139, 537669), (4257, 396463), (5431, 310761), (7227, 233533), (9417, 179223), (16293, 103587), (28251, 59741), (34529, 48879)]