40816293

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9767}}^1$

素因数の和:9976

約数の個数: 16

約数和(自身を含む): 62515200

約数和(自身を除く): 21698907

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 9767, 29301, 68369, 205107, 1943633, 5830899, 13605431, 40816293]

約数ペア:

[(1, 40816293), (3, 13605431), (7, 5830899), (21, 1943633), (199, 205107), (597, 68369), (1393, 29301), (4179, 9767)]