66208509

素因数分解:

$3^6\times {\mathrm{90821}}^1$

素因数の和:90839

約数の個数: 14

約数和(自身を含む): 99268446

約数和(自身を除く): 33059937

約数列:

[1, 3, 9, 27, 81, 243, 729, 90821, 272463, 817389, 2452167, 7356501, 22069503, 66208509]

約数ペア:

[(1, 66208509), (3, 22069503), (9, 7356501), (27, 2452167), (81, 817389), (243, 272463), (729, 90821)]