64941831

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 100362240

約数和(自身を除く): 35420409

約数列:

[1, 3, 9, 27, 59, 81, 107, 127, 177, 321, 381, 531, 963, 1143, 1593, 2889, 3429, 4779, 6313, 7493, 8667, 10287, 13589, 18939, 22479, 40767, 56817, 67437, 122301, 170451, 202311, 366903, 511353, 606933, 801751, 1100709, 2405253, 7215759, 21647277, 64941831]

約数ペア:

[(1, 64941831), (3, 21647277), (9, 7215759), (27, 2405253), (59, 1100709), (81, 801751), (107, 606933), (127, 511353), (177, 366903), (321, 202311), (381, 170451), (531, 122301), (963, 67437), (1143, 56817), (1593, 40767), (2889, 22479), (3429, 18939), (4779, 13589), (6313, 10287), (7493, 8667)]