5517639

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{4007}}^1$

素因数の和:4036

約数の個数: 20

約数和(自身を含む): 8729424

約数和(自身を除く): 3211785

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 4007, 12021, 36063, 68119, 108189, 204357, 324567, 613071, 1839213, 5517639]

約数ペア:

[(1, 5517639), (3, 1839213), (9, 613071), (17, 324567), (27, 204357), (51, 108189), (81, 68119), (153, 36063), (459, 12021), (1377, 4007)]