54018009

素因数分解:

$3^4\times {\mathrm{666889}}^1$

素因数の和:666901

約数の個数: 10

約数和(自身を含む): 80693690

約数和(自身を除く): 26675681

約数列:

[1, 3, 9, 27, 81, 666889, 2000667, 6002001, 18006003, 54018009]

約数ペア:

[(1, 54018009), (3, 18006003), (9, 6002001), (27, 2000667), (81, 666889)]