1709721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4893

約数の個数: 16

約数和(自身を含む): 2728320

約数和(自身を除く): 1018599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4871, 14613, 43839, 63323, 131517, 189969, 569907, 1709721]

約数ペア:

[(1, 1709721), (3, 569907), (9, 189969), (13, 131517), (27, 63323), (39, 43839), (117, 14613), (351, 4871)]