68143383

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 127872000

約数和(自身を除く): 59728617

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 99, 189, 219, 231, 297, 449, 511, 657, 693, 803, 1347, 1533, 1971, 2079, 2409, 3143, 4041, 4599, 4939, 5621, 7227, 9429, 12123, 13797, 14817, 16863, 21681, 28287, 32777, 34573, 44451, 50589, 84861, 98331, 103719, 133353, 151767, 229439, 294993, 311157, 360547, 688317, 884979, 933471, 1081641, 2064951, 2523829, 3244923, 6194853, 7571487, 9734769, 22714461, 68143383]

約数ペア:

[(1, 68143383), (3, 22714461), (7, 9734769), (9, 7571487), (11, 6194853), (21, 3244923), (27, 2523829), (33, 2064951), (63, 1081641), (73, 933471), (77, 884979), (99, 688317), (189, 360547), (219, 311157), (231, 294993), (297, 229439), (449, 151767), (511, 133353), (657, 103719), (693, 98331), (803, 84861), (1347, 50589), (1533, 44451), (1971, 34573), (2079, 32777), (2409, 28287), (3143, 21681), (4041, 16863), (4599, 14817), (4939, 13797), (5621, 12123), (7227, 9429)]