1680497091

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 3140928000

約数和(自身を除く): 1460430909

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 199, 273, 351, 441, 491, 597, 637, 819, 1323, 1393, 1473, 1791, 1911, 2457, 2587, 3437, 4179, 4419, 5373, 5733, 6383, 7761, 9751, 10311, 12537, 13257, 17199, 18109, 19149, 23283, 24059, 29253, 30933, 37611, 44681, 54327, 57447, 69849, 72177, 87759, 92799, 97709, 126763, 134043, 162981, 172341, 216531, 263277, 293127, 312767, 380289, 402129, 488943, 649593, 683963, 879381, 938301, 1140867, 1206387, 1270217, 2051889, 2638143, 2814903, 3422601, 3810651, 4787741, 6155667, 8444709, 8891519, 11431953, 14363223, 18467001, 26674557, 34295859, 43089669, 62240633, 80023671, 129269007, 186721899, 240071013, 560165697, 1680497091]

約数ペア:

[(1, 1680497091), (3, 560165697), (7, 240071013), (9, 186721899), (13, 129269007), (21, 80023671), (27, 62240633), (39, 43089669), (49, 34295859), (63, 26674557), (91, 18467001), (117, 14363223), (147, 11431953), (189, 8891519), (199, 8444709), (273, 6155667), (351, 4787741), (441, 3810651), (491, 3422601), (597, 2814903), (637, 2638143), (819, 2051889), (1323, 1270217), (1393, 1206387), (1473, 1140867), (1791, 938301), (1911, 879381), (2457, 683963), (2587, 649593), (3437, 488943), (4179, 402129), (4419, 380289), (5373, 312767), (5733, 293127), (6383, 263277), (7761, 216531), (9751, 172341), (10311, 162981), (12537, 134043), (13257, 126763), (17199, 97709), (18109, 92799), (19149, 87759), (23283, 72177), (24059, 69849), (29253, 57447), (30933, 54327), (37611, 44681)]