216706077

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 405475200

約数和(自身を除く): 188769123

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 49, 57, 63, 111, 133, 147, 171, 189, 233, 259, 333, 399, 441, 513, 699, 703, 777, 931, 999, 1197, 1323, 1631, 1813, 2097, 2109, 2331, 2793, 3591, 4427, 4893, 4921, 5439, 6291, 6327, 6993, 8379, 8621, 11417, 13281, 14679, 14763, 16317, 18981, 25137, 25863, 30989, 34251, 34447, 39843, 44037, 44289, 48951, 60347, 77589, 92967, 102753, 103341, 119529, 132867, 163799, 181041, 216923, 232767, 278901, 308259, 310023, 422429, 491397, 543123, 650769, 836703, 930069, 1146593, 1267287, 1474191, 1629369, 1952307, 3439779, 3801861, 4422573, 5856921, 8026151, 10319337, 11405583, 24078453, 30958011, 72235359, 216706077]

約数ペア:

[(1, 216706077), (3, 72235359), (7, 30958011), (9, 24078453), (19, 11405583), (21, 10319337), (27, 8026151), (37, 5856921), (49, 4422573), (57, 3801861), (63, 3439779), (111, 1952307), (133, 1629369), (147, 1474191), (171, 1267287), (189, 1146593), (233, 930069), (259, 836703), (333, 650769), (399, 543123), (441, 491397), (513, 422429), (699, 310023), (703, 308259), (777, 278901), (931, 232767), (999, 216923), (1197, 181041), (1323, 163799), (1631, 132867), (1813, 119529), (2097, 103341), (2109, 102753), (2331, 92967), (2793, 77589), (3591, 60347), (4427, 48951), (4893, 44289), (4921, 44037), (5439, 39843), (6291, 34447), (6327, 34251), (6993, 30989), (8379, 25863), (8621, 25137), (11417, 18981), (13281, 16317), (14679, 14763)]