270367617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{161221}}^1$

素因数の和:161280

約数の個数: 16

約数和(自身を含む): 397251008

約数和(自身を除く): 126883391

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 161221, 483663, 2095873, 6287619, 6932503, 20797509, 90122539, 270367617]

約数ペア:

[(1, 270367617), (3, 90122539), (13, 20797509), (39, 6932503), (43, 6287619), (129, 2095873), (559, 483663), (1677, 161221)]