90086211

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 132509520

約数和(自身を除く): 42423309

約数列:

[1, 3, 9, 109, 131, 327, 393, 701, 981, 1179, 2103, 6309, 14279, 42837, 76409, 91831, 128511, 229227, 275493, 687681, 826479, 10009579, 30028737, 90086211]

約数ペア:

[(1, 90086211), (3, 30028737), (9, 10009579), (109, 826479), (131, 687681), (327, 275493), (393, 229227), (701, 128511), (981, 91831), (1179, 76409), (2103, 42837), (6309, 14279)]