39889749

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 54032000

約数和(自身を除く): 14142251

約数列:

[1, 3, 109, 199, 327, 597, 613, 1839, 21691, 65073, 66817, 121987, 200451, 365961, 13296583, 39889749]

約数ペア:

[(1, 39889749), (3, 13296583), (109, 365961), (199, 200451), (327, 121987), (597, 66817), (613, 65073), (1839, 21691)]