39664953

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 60016320

約数和(自身を除く): 20351367

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1831, 2407, 5493, 7221, 16479, 21663, 53099, 151973, 159297, 455919, 477891, 1367757, 4407217, 13221651, 39664953]

約数ペア:

[(1, 39664953), (3, 13221651), (9, 4407217), (29, 1367757), (83, 477891), (87, 455919), (249, 159297), (261, 151973), (747, 53099), (1831, 21663), (2407, 16479), (5493, 7221)]