66898647

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 98482176

約数和(自身を除く): 31583529

約数列:

[1, 3, 9, 107, 127, 321, 381, 547, 963, 1143, 1641, 4923, 13589, 40767, 58529, 69469, 122301, 175587, 208407, 526761, 625221, 7433183, 22299549, 66898647]

約数ペア:

[(1, 66898647), (3, 22299549), (9, 7433183), (107, 625221), (127, 526761), (321, 208407), (381, 175587), (547, 122301), (963, 69469), (1143, 58529), (1641, 40767), (4923, 13589)]