78880929

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10009}}^1$

素因数の和:10120

約数の個数: 16

約数和(自身を含む): 109549440

約数和(自身を除く): 30668511

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 10009, 30027, 370333, 710639, 1110999, 2131917, 26293643, 78880929]

約数ペア:

[(1, 78880929), (3, 26293643), (37, 2131917), (71, 1110999), (111, 710639), (213, 370333), (2627, 30027), (7881, 10009)]