40656027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18539}}^1$

素因数の和:18602

約数の個数: 16

約数和(自身を含む): 58734720

約数和(自身を除く): 18078693

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 18539, 55617, 315163, 797177, 945489, 2391531, 13552009, 40656027]

約数ペア:

[(1, 40656027), (3, 13552009), (17, 2391531), (43, 945489), (51, 797177), (129, 315163), (731, 55617), (2193, 18539)]