80945751

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10271}}^1$

素因数の和:10382

約数の個数: 16

約数和(自身を含む): 112416768

約数和(自身を除く): 31471017

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 10271, 30813, 380027, 729241, 1140081, 2187723, 26981917, 80945751]

約数ペア:

[(1, 80945751), (3, 26981917), (37, 2187723), (71, 1140081), (111, 729241), (213, 380027), (2627, 30813), (7881, 10271)]