1888367067

素因数分解:

$3^3\times {\mathrm{1021}}^1\times {\mathrm{68501}}^1$

素因数の和:69531

約数の個数: 16

約数和(自身を含む): 2800361760

約数和(自身を除く): 911994693

約数列:

[1, 3, 9, 27, 1021, 3063, 9189, 27567, 68501, 205503, 616509, 1849527, 69939521, 209818563, 629455689, 1888367067]

約数ペア:

[(1, 1888367067), (3, 629455689), (9, 209818563), (27, 69939521), (1021, 1849527), (3063, 616509), (9189, 205503), (27567, 68501)]