81123051

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2381}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 111248928

約数和(自身を除く): 30125877

約数列:

[1, 3, 41, 123, 277, 831, 2381, 7143, 11357, 34071, 97621, 292863, 659537, 1978611, 27041017, 81123051]

約数ペア:

[(1, 81123051), (3, 27041017), (41, 1978611), (123, 659537), (277, 292863), (831, 97621), (2381, 34071), (7143, 11357)]