79981533

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{17123}}^1$

素因数の和:17305

約数の個数: 16

約数和(自身を含む): 119183040

約数和(自身を除く): 39201507

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 17123, 51369, 154107, 462321, 2962279, 8886837, 26660511, 79981533]

約数ペア:

[(1, 79981533), (3, 26660511), (9, 8886837), (27, 2962279), (173, 462321), (519, 154107), (1557, 51369), (4671, 17123)]