86071329

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{2789}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 129991680

約数和(自身を除く): 43920351

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 2789, 3429, 8367, 10287, 25101, 30861, 75303, 225909, 354203, 677727, 1062609, 3187827, 9563481, 28690443, 86071329]

約数ペア:

[(1, 86071329), (3, 28690443), (9, 9563481), (27, 3187827), (81, 1062609), (127, 677727), (243, 354203), (381, 225909), (1143, 75303), (2789, 30861), (3429, 25101), (8367, 10287)]