9144681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 16558080

約数和(自身を除く): 7413399

約数列:

[1, 3, 7, 13, 19, 21, 39, 41, 43, 57, 91, 123, 129, 133, 247, 273, 287, 301, 399, 533, 559, 741, 779, 817, 861, 903, 1599, 1677, 1729, 1763, 2337, 2451, 3731, 3913, 5187, 5289, 5453, 5719, 10127, 10621, 11193, 11739, 12341, 16359, 17157, 22919, 30381, 31863, 33497, 37023, 68757, 70889, 74347, 100491, 160433, 212667, 223041, 234479, 435461, 481299, 703437, 1306383, 3048227, 9144681]

約数ペア:

[(1, 9144681), (3, 3048227), (7, 1306383), (13, 703437), (19, 481299), (21, 435461), (39, 234479), (41, 223041), (43, 212667), (57, 160433), (91, 100491), (123, 74347), (129, 70889), (133, 68757), (247, 37023), (273, 33497), (287, 31863), (301, 30381), (399, 22919), (533, 17157), (559, 16359), (741, 12341), (779, 11739), (817, 11193), (861, 10621), (903, 10127), (1599, 5719), (1677, 5453), (1729, 5289), (1763, 5187), (2337, 3913), (2451, 3731)]