28305471807

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{942479}}^1$

素因数の和:942603

約数の個数: 24

約数和(自身を含む): 42343741440

約数和(自身を除く): 14038269633

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 10011, 30033, 942479, 2827437, 8482311, 44296513, 66916009, 132889539, 200748027, 398668617, 602244081, 3145052423, 9435157269, 28305471807]

約数ペア:

[(1, 28305471807), (3, 9435157269), (9, 3145052423), (47, 602244081), (71, 398668617), (141, 200748027), (213, 132889539), (423, 66916009), (639, 44296513), (3337, 8482311), (10011, 2827437), (30033, 942479)]