18056331

素因数分解:

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

素因数の和:9243

約数の個数: 16

約数和(自身を含む): 27119520

約数和(自身を除く): 9063189

約数列:

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

約数ペア:

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