49976379

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{108881}}^1$

素因数の和:108907

約数の個数: 16

約数和(自身を含む): 78395040

約数和(自身を除く): 28418661

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 108881, 326643, 979929, 1850977, 2939787, 5552931, 16658793, 49976379]

約数ペア:

[(1, 49976379), (3, 16658793), (9, 5552931), (17, 2939787), (27, 1850977), (51, 979929), (153, 326643), (459, 108881)]