66428613

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{33703}}^1$

素因数の和:33785

約数の個数: 16

約数和(自身を含む): 99763840

約数和(自身を除く): 33335227

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 33703, 101109, 303327, 909981, 2460319, 7380957, 22142871, 66428613]

約数ペア:

[(1, 66428613), (3, 22142871), (9, 7380957), (27, 2460319), (73, 909981), (219, 303327), (657, 101109), (1971, 33703)]