28903803

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 39260160

約数和(自身を除く): 10356357

約数列:

[1, 3, 107, 127, 321, 381, 709, 2127, 13589, 40767, 75863, 90043, 227589, 270129, 9634601, 28903803]

約数ペア:

[(1, 28903803), (3, 9634601), (107, 270129), (127, 227589), (321, 90043), (381, 75863), (709, 40767), (2127, 13589)]