115155009

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{19961}}^1$

素因数の和:20608

約数の個数: 12

約数和(自身を含む): 166602852

約数和(自身を除く): 51447843

約数列:

[1, 3, 9, 641, 1923, 5769, 19961, 59883, 179649, 12795001, 38385003, 115155009]

約数ペア:

[(1, 115155009), (3, 38385003), (9, 12795001), (641, 179649), (1923, 59883), (5769, 19961)]