538208037

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{100169}}^1$

素因数の和:100377

約数の個数: 16

約数和(自身を含む): 801360000

約数和(自身を除く): 263151963

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 100169, 300507, 901521, 2704563, 19933631, 59800893, 179402679, 538208037]

約数ペア:

[(1, 538208037), (3, 179402679), (9, 59800893), (27, 19933631), (199, 2704563), (597, 901521), (1791, 300507), (5373, 100169)]