42969321

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{129037}}^1$

素因数の和:129080

約数の個数: 12

約数和(自身を含む): 63744772

約数和(自身を除く): 20775451

約数列:

[1, 3, 9, 37, 111, 333, 129037, 387111, 1161333, 4774369, 14323107, 42969321]

約数ペア:

[(1, 42969321), (3, 14323107), (9, 4774369), (37, 1161333), (111, 387111), (333, 129037)]