2013210303

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{208991}}^1$

素因数の和:209039

約数の個数: 24

約数和(自身を含む): 3059642880

約数和(自身を除く): 1046432577

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 208991, 626973, 2716883, 3970829, 8150649, 11912487, 35319479, 51620777, 105958437, 154862331, 671070101, 2013210303]

約数ペア:

[(1, 2013210303), (3, 671070101), (13, 154862331), (19, 105958437), (39, 51620777), (57, 35319479), (169, 11912487), (247, 8150649), (507, 3970829), (741, 2716883), (3211, 626973), (9633, 208991)]