80940147

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3251}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 111036288

約数和(自身を除く): 30096141

約数列:

[1, 3, 43, 129, 193, 579, 3251, 8299, 9753, 24897, 139793, 419379, 627443, 1882329, 26980049, 80940147]

約数ペア:

[(1, 80940147), (3, 26980049), (43, 1882329), (129, 627443), (193, 419379), (579, 139793), (3251, 24897), (8299, 9753)]