56711583

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 90504960

約数和(自身を除く): 33793377

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 139, 207, 219, 243, 417, 621, 657, 1251, 1679, 1863, 1971, 3197, 3753, 5037, 5589, 5913, 9591, 10147, 11259, 15111, 17739, 28773, 30441, 33777, 45333, 86319, 91323, 135999, 233381, 258957, 273969, 407997, 700143, 776871, 821907, 2100429, 2465721, 6301287, 18903861, 56711583]

約数ペア:

[(1, 56711583), (3, 18903861), (9, 6301287), (23, 2465721), (27, 2100429), (69, 821907), (73, 776871), (81, 700143), (139, 407997), (207, 273969), (219, 258957), (243, 233381), (417, 135999), (621, 91323), (657, 86319), (1251, 45333), (1679, 33777), (1863, 30441), (1971, 28773), (3197, 17739), (3753, 15111), (5037, 11259), (5589, 10147), (5913, 9591)]