51293979

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 87259392

約数和(自身を除く): 35965413

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 2503, 6831, 7509, 20493, 22527, 27533, 57569, 67581, 82599, 172707, 202743, 247797, 518121, 633259, 743391, 1554363, 1899777, 2230173, 4663089, 5699331, 17097993, 51293979]

約数ペア:

[(1, 51293979), (3, 17097993), (9, 5699331), (11, 4663089), (23, 2230173), (27, 1899777), (33, 1554363), (69, 743391), (81, 633259), (99, 518121), (207, 247797), (253, 202743), (297, 172707), (621, 82599), (759, 67581), (891, 57569), (1863, 27533), (2277, 22527), (2503, 20493), (6831, 7509)]