80016687

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{40597}}^1$

素因数の和:40679

約数の個数: 16

約数和(自身を含む): 120170080

約数和(自身を除く): 40153393

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 40597, 121791, 365373, 1096119, 2963581, 8890743, 26672229, 80016687]

約数ペア:

[(1, 80016687), (3, 26672229), (9, 8890743), (27, 2963581), (73, 1096119), (219, 365373), (657, 121791), (1971, 40597)]