17074719

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2969}}^1$

素因数の和:3052

約数の個数: 20

約数和(自身を含む): 25874640

約数和(自身を除く): 8799921

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 2969, 5751, 8907, 26721, 80163, 210799, 240489, 632397, 1897191, 5691573, 17074719]

約数ペア:

[(1, 17074719), (3, 5691573), (9, 1897191), (27, 632397), (71, 240489), (81, 210799), (213, 80163), (639, 26721), (1917, 8907), (2969, 5751)]