5186187

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 20

約数和(自身を含む): 7932760

約数和(自身を除く): 2746573

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1489, 3483, 4467, 13401, 40203, 64027, 120609, 192081, 576243, 1728729, 5186187]

約数ペア:

[(1, 5186187), (3, 1728729), (9, 576243), (27, 192081), (43, 120609), (81, 64027), (129, 40203), (387, 13401), (1161, 4467), (1489, 3483)]