397788553989

素因数分解:

$3^3\times {\mathrm{4871}}^1\times {\mathrm{3024617}}^1$

素因数の和:3029497

約数の個数: 16

約数和(自身を含む): 589437555840

約数和(自身を除く): 191649001851

約数列:

[1, 3, 9, 27, 4871, 14613, 43839, 131517, 3024617, 9073851, 27221553, 81664659, 14732909407, 44198728221, 132596184663, 397788553989]

約数ペア:

[(1, 397788553989), (3, 132596184663), (9, 44198728221), (27, 14732909407), (4871, 81664659), (14613, 27221553), (43839, 9073851), (131517, 3024617)]