47506509

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 70087680

約数和(自身を除く): 22581171

約数列:

[1, 3, 9, 89, 127, 267, 381, 467, 801, 1143, 1401, 4203, 11303, 33909, 41563, 59309, 101727, 124689, 177927, 374067, 533781, 5278501, 15835503, 47506509]

約数ペア:

[(1, 47506509), (3, 15835503), (9, 5278501), (89, 533781), (127, 374067), (267, 177927), (381, 124689), (467, 101727), (801, 59309), (1143, 41563), (1401, 33909), (4203, 11303)]