2019976945839

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1411584169}}^1$

素因数の和:1411584231

約数の個数: 16

約数和(自身を含む): 3049021807200

約数和(自身を除く): 1029044861361

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1411584169, 4234752507, 12704257521, 38112772563, 74813960957, 224441882871, 673325648613, 2019976945839]

約数ペア:

[(1, 2019976945839), (3, 673325648613), (9, 224441882871), (27, 74813960957), (53, 38112772563), (159, 12704257521), (477, 4234752507), (1431, 1411584169)]