2016706521

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1\times {\mathrm{2477}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 2704310784

約数和(自身を除く): 687604263

約数列:

[1, 3, 223, 669, 1217, 2477, 3651, 7431, 271391, 552371, 814173, 1657113, 3014509, 9043527, 672235507, 2016706521]

約数ペア:

[(1, 2016706521), (3, 672235507), (223, 9043527), (669, 3014509), (1217, 1657113), (2477, 814173), (3651, 552371), (7431, 271391)]