2008763739

素因数分解:

$3^3\times {\mathrm{2657}}^1\times {\mathrm{28001}}^1$

素因数の和:30667

約数の個数: 16

約数和(自身を含む): 2977172640

約数和(自身を除く): 968408901

約数列:

[1, 3, 9, 27, 2657, 7971, 23913, 28001, 71739, 84003, 252009, 756027, 74398657, 223195971, 669587913, 2008763739]

約数ペア:

[(1, 2008763739), (3, 669587913), (9, 223195971), (27, 74398657), (2657, 756027), (7971, 252009), (23913, 84003), (28001, 71739)]