2016378549

素因数分解:

$3^3\times {\mathrm{4933}}^1\times {\mathrm{15139}}^1$

素因数の和:20081

約数の個数: 16

約数和(自身を含む): 2988030400

約数和(自身を除く): 971651851

約数列:

[1, 3, 9, 27, 4933, 14799, 15139, 44397, 45417, 133191, 136251, 408753, 74680687, 224042061, 672126183, 2016378549]

約数ペア:

[(1, 2016378549), (3, 672126183), (9, 224042061), (27, 74680687), (4933, 408753), (14799, 136251), (15139, 133191), (44397, 45417)]