40381677

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3221}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 67017600

約数和(自身を除く): 26635923

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3221, 4179, 9663, 12537, 22547, 28989, 67641, 202923, 640979, 1922937, 4486853, 5768811, 13460559, 40381677]

約数ペア:

[(1, 40381677), (3, 13460559), (7, 5768811), (9, 4486853), (21, 1922937), (63, 640979), (199, 202923), (597, 67641), (1393, 28989), (1791, 22547), (3221, 12537), (4179, 9663)]