40749429

素因数分解:

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

素因数の和:422

約数の個数: 24

約数和(自身を含む): 63681600

約数和(自身を除く): 22932171

約数列:

[1, 3, 7, 21, 49, 147, 199, 343, 597, 1029, 1393, 4179, 9751, 29253, 39601, 68257, 118803, 204771, 277207, 831621, 1940449, 5821347, 13583143, 40749429]

約数ペア:

[(1, 40749429), (3, 13583143), (7, 5821347), (21, 1940449), (49, 831621), (147, 277207), (199, 204771), (343, 118803), (597, 68257), (1029, 39601), (1393, 29253), (4179, 9751)]