40405767

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3041}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 55680768

約数和(自身を除く): 15275001

約数列:

[1, 3, 43, 103, 129, 309, 3041, 4429, 9123, 13287, 130763, 313223, 392289, 939669, 13468589, 40405767]

約数ペア:

[(1, 40405767), (3, 13468589), (43, 939669), (103, 392289), (129, 313223), (309, 130763), (3041, 13287), (4429, 9123)]