1620627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 16

約数和(自身を含む): 2344320

約数和(自身を除く): 723693

約数列:

[1, 3, 17, 43, 51, 129, 731, 739, 2193, 2217, 12563, 31777, 37689, 95331, 540209, 1620627]

約数ペア:

[(1, 1620627), (3, 540209), (17, 95331), (43, 37689), (51, 31777), (129, 12563), (731, 2217), (739, 2193)]