397694583

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 751887360

約数和(自身を除く): 354192777

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 73, 83, 99, 117, 143, 153, 187, 219, 221, 249, 297, 351, 429, 459, 561, 657, 663, 747, 803, 913, 949, 1079, 1241, 1287, 1411, 1683, 1971, 1989, 2241, 2409, 2431, 2739, 2847, 3237, 3723, 3861, 4233, 5049, 5967, 6059, 7227, 7293, 8217, 8541, 9711, 10439, 11169, 11869, 12699, 13651, 15521, 16133, 18177, 18343, 21681, 21879, 24651, 25623, 29133, 31317, 33507, 35607, 38097, 40953, 46563, 48399, 54531, 55029, 65637, 66649, 78767, 93951, 103003, 106821, 122859, 139689, 145197, 163593, 165087, 177463, 199947, 201773, 236301, 281853, 309009, 320463, 368577, 419067, 435591, 495261, 532389, 599841, 605319, 708903, 866437, 927027, 1133033, 1339039, 1597167, 1799523, 1815957, 2126709, 2599311, 2781081, 3399099, 4017117, 4791501, 5447871, 7797933, 10197297, 12051351, 14729429, 23393799, 30591891, 36154053, 44188287, 132564861, 397694583]

約数ペア:

[(1, 397694583), (3, 132564861), (9, 44188287), (11, 36154053), (13, 30591891), (17, 23393799), (27, 14729429), (33, 12051351), (39, 10197297), (51, 7797933), (73, 5447871), (83, 4791501), (99, 4017117), (117, 3399099), (143, 2781081), (153, 2599311), (187, 2126709), (219, 1815957), (221, 1799523), (249, 1597167), (297, 1339039), (351, 1133033), (429, 927027), (459, 866437), (561, 708903), (657, 605319), (663, 599841), (747, 532389), (803, 495261), (913, 435591), (949, 419067), (1079, 368577), (1241, 320463), (1287, 309009), (1411, 281853), (1683, 236301), (1971, 201773), (1989, 199947), (2241, 177463), (2409, 165087), (2431, 163593), (2739, 145197), (2847, 139689), (3237, 122859), (3723, 106821), (3861, 103003), (4233, 93951), (5049, 78767), (5967, 66649), (6059, 65637), (7227, 55029), (7293, 54531), (8217, 48399), (8541, 46563), (9711, 40953), (10439, 38097), (11169, 35607), (11869, 33507), (12699, 31317), (13651, 29133), (15521, 25623), (16133, 24651), (18177, 21879), (18343, 21681)]