80684727

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 110584320

約数和(自身を除く): 29899593

約数列:

[1, 3, 43, 129, 239, 717, 2617, 7851, 10277, 30831, 112531, 337593, 625463, 1876389, 26894909, 80684727]

約数ペア:

[(1, 80684727), (3, 26894909), (43, 1876389), (129, 625463), (239, 337593), (717, 112531), (2617, 30831), (7851, 10277)]