7751943

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 12929280

約数和(自身を除く): 5177337

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 73, 81, 171, 207, 219, 243, 437, 513, 621, 657, 1311, 1387, 1539, 1679, 1863, 1971, 3933, 4161, 4617, 5037, 5589, 5913, 11799, 12483, 15111, 17739, 31901, 35397, 37449, 45333, 95703, 106191, 112347, 135999, 287109, 337041, 407997, 861327, 2583981, 7751943]

約数ペア:

[(1, 7751943), (3, 2583981), (9, 861327), (19, 407997), (23, 337041), (27, 287109), (57, 135999), (69, 112347), (73, 106191), (81, 95703), (171, 45333), (207, 37449), (219, 35397), (243, 31901), (437, 17739), (513, 15111), (621, 12483), (657, 11799), (1311, 5913), (1387, 5589), (1539, 5037), (1679, 4617), (1863, 4161), (1971, 3933)]