54566217

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{3527}}^1$

素因数の和:3730

約数の個数: 20

約数和(自身を含む): 81962496

約数和(自身を除く): 27396279

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 3527, 5157, 10581, 15471, 31743, 95229, 285687, 673657, 2020971, 6062913, 18188739, 54566217]

約数ペア:

[(1, 54566217), (3, 18188739), (9, 6062913), (27, 2020971), (81, 673657), (191, 285687), (573, 95229), (1719, 31743), (3527, 15471), (5157, 10581)]