28989382131

素因数分解:

$3^2\times {\mathrm{5009}}^1\times {\mathrm{643051}}^1$

素因数の和:648066

約数の個数: 12

約数和(自身を含む): 41881976760

約数和(自身を除く): 12892594629

約数列:

[1, 3, 9, 5009, 15027, 45081, 643051, 1929153, 5787459, 3221042459, 9663127377, 28989382131]

約数ペア:

[(1, 28989382131), (3, 9663127377), (9, 3221042459), (5009, 5787459), (15027, 1929153), (45081, 643051)]