56573613

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{28703}}^1$

素因数の和:28785

約数の個数: 16

約数和(自身を含む): 84963840

約数和(自身を除く): 28390227

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 28703, 86109, 258327, 774981, 2095319, 6285957, 18857871, 56573613]

約数ペア:

[(1, 56573613), (3, 18857871), (9, 6285957), (27, 2095319), (73, 774981), (219, 258327), (657, 86109), (1971, 28703)]