2017218417

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{129733}}^1$

素因数の和:129880

約数の個数: 16

約数和(自身を含む): 2764891008

約数和(自身を除く): 747672591

約数列:

[1, 3, 71, 73, 213, 219, 5183, 15549, 129733, 389199, 9211043, 9470509, 27633129, 28411527, 672406139, 2017218417]

約数ペア:

[(1, 2017218417), (3, 672406139), (71, 28411527), (73, 27633129), (213, 9470509), (219, 9211043), (5183, 389199), (15549, 129733)]