17207487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 27497808

約数和(自身を除く): 10290321

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2381, 2409, 7143, 7227, 21429, 26191, 78573, 173813, 235719, 521439, 1564317, 1911943, 5735829, 17207487]

約数ペア:

[(1, 17207487), (3, 5735829), (9, 1911943), (11, 1564317), (33, 521439), (73, 235719), (99, 173813), (219, 78573), (657, 26191), (803, 21429), (2381, 7227), (2409, 7143)]