66282057

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{9859}}^1$

素因数の和:9954

約数の個数: 20

約数和(自身を含む): 100217040

約数和(自身を除く): 33934983

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 9859, 29577, 88731, 266193, 798579, 818297, 2454891, 7364673, 22094019, 66282057]

約数ペア:

[(1, 66282057), (3, 22094019), (9, 7364673), (27, 2454891), (81, 818297), (83, 798579), (249, 266193), (747, 88731), (2241, 29577), (6723, 9859)]