12612861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27479}}^1$

素因数の和:27505

約数の個数: 16

約数和(自身を含む): 19785600

約数和(自身を除く): 7172739

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27479, 82437, 247311, 467143, 741933, 1401429, 4204287, 12612861]

約数ペア:

[(1, 12612861), (3, 4204287), (9, 1401429), (17, 741933), (27, 467143), (51, 247311), (153, 82437), (459, 27479)]