39965589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{87071}}^1$

素因数の和:87097

約数の個数: 16

約数和(自身を含む): 62691840

約数和(自身を除く): 22726251

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 87071, 261213, 783639, 1480207, 2350917, 4440621, 13321863, 39965589]

約数ペア:

[(1, 39965589), (3, 13321863), (9, 4440621), (17, 2350917), (27, 1480207), (51, 783639), (153, 261213), (459, 87071)]