31240314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{247939}}^1$

素因数の和:247954

約数の個数: 24

約数和(自身を含む): 77357280

約数和(自身を除く): 46116966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 247939, 495878, 743817, 1487634, 1735573, 2231451, 3471146, 4462902, 5206719, 10413438, 15620157, 31240314]

約数ペア:

[(1, 31240314), (2, 15620157), (3, 10413438), (6, 5206719), (7, 4462902), (9, 3471146), (14, 2231451), (18, 1735573), (21, 1487634), (42, 743817), (63, 495878), (126, 247939)]