54168993

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{9161}}^1$

素因数の和:9246

約数の個数: 20

約数和(自身を含む): 82036548

約数和(自身を除く): 27867555

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 9161, 27483, 82449, 247347, 668753, 742041, 2006259, 6018777, 18056331, 54168993]

約数ペア:

[(1, 54168993), (3, 18056331), (9, 6018777), (27, 2006259), (73, 742041), (81, 668753), (219, 247347), (657, 82449), (1971, 27483), (5913, 9161)]