80921733

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{4519}}^1$

素因数の和:4696

約数の個数: 16

約数和(自身を含む): 111083520

約数和(自身を除く): 30161787

約数列:

[1, 3, 47, 127, 141, 381, 4519, 5969, 13557, 17907, 212393, 573913, 637179, 1721739, 26973911, 80921733]

約数ペア:

[(1, 80921733), (3, 26973911), (47, 1721739), (127, 637179), (141, 573913), (381, 212393), (4519, 17907), (5969, 13557)]