80320869

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{174991}}^1$

素因数の和:175017

約数の個数: 16

約数和(自身を含む): 125994240

約数和(自身を除く): 45673371

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 174991, 524973, 1574919, 2974847, 4724757, 8924541, 26773623, 80320869]

約数ペア:

[(1, 80320869), (3, 26773623), (9, 8924541), (17, 4724757), (27, 2974847), (51, 1574919), (153, 524973), (459, 174991)]