83318391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16561}}^1$

素因数の和:16623

約数の個数: 24

約数和(自身を含む): 132628496

約数和(自身を除く): 49310105

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 16561, 49683, 149049, 215293, 645879, 712123, 1937637, 2136369, 6409107, 9257599, 27772797, 83318391]

約数ペア:

[(1, 83318391), (3, 27772797), (9, 9257599), (13, 6409107), (39, 2136369), (43, 1937637), (117, 712123), (129, 645879), (387, 215293), (559, 149049), (1677, 49683), (5031, 16561)]