51211089

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{6563}}^1$

素因数の和:6606

約数の個数: 24

約数和(自身を含む): 80605920

約数和(自身を除く): 29394831

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 6563, 7803, 19689, 59067, 111571, 177201, 334713, 1004139, 1896707, 3012417, 5690121, 17070363, 51211089]

約数ペア:

[(1, 51211089), (3, 17070363), (9, 5690121), (17, 3012417), (27, 1896707), (51, 1004139), (153, 334713), (289, 177201), (459, 111571), (867, 59067), (2601, 19689), (6563, 7803)]