8438769

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4832271

約数列:

[1, 3, 9, 23, 27, 69, 107, 127, 207, 321, 381, 621, 963, 1143, 2461, 2889, 2921, 3429, 7383, 8763, 13589, 22149, 26289, 40767, 66447, 78867, 122301, 312547, 366903, 937641, 2812923, 8438769]

約数ペア:

[(1, 8438769), (3, 2812923), (9, 937641), (23, 366903), (27, 312547), (69, 122301), (107, 78867), (127, 66447), (207, 40767), (321, 26289), (381, 22149), (621, 13589), (963, 8763), (1143, 7383), (2461, 3429), (2889, 2921)]