200580471

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 369729360

約数和(自身を除く): 169148889

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 59, 63, 91, 117, 147, 177, 273, 413, 441, 531, 593, 637, 767, 819, 1239, 1779, 1911, 2301, 2891, 3717, 4151, 5337, 5369, 5733, 6903, 7709, 8673, 12453, 16107, 23127, 26019, 29057, 34987, 37359, 37583, 48321, 53963, 69381, 87171, 104961, 112749, 161889, 244909, 261513, 314883, 338247, 377741, 454831, 485667, 734727, 1133223, 1364493, 1714363, 2204181, 3183817, 3399669, 4093479, 5143089, 9551451, 15429267, 22286719, 28654353, 66860157, 200580471]

約数ペア:

[(1, 200580471), (3, 66860157), (7, 28654353), (9, 22286719), (13, 15429267), (21, 9551451), (39, 5143089), (49, 4093479), (59, 3399669), (63, 3183817), (91, 2204181), (117, 1714363), (147, 1364493), (177, 1133223), (273, 734727), (413, 485667), (441, 454831), (531, 377741), (593, 338247), (637, 314883), (767, 261513), (819, 244909), (1239, 161889), (1779, 112749), (1911, 104961), (2301, 87171), (2891, 69381), (3717, 53963), (4151, 48321), (5337, 37583), (5369, 37359), (5733, 34987), (6903, 29057), (7709, 26019), (8673, 23127), (12453, 16107)]