200791209

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{17489}}^1$

素因数の和:17624

約数の個数: 16

約数和(自身を含む): 277041600

約数和(自身を除く): 76250391

約数列:

[1, 3, 43, 89, 129, 267, 3827, 11481, 17489, 52467, 752027, 1556521, 2256081, 4669563, 66930403, 200791209]

約数ペア:

[(1, 200791209), (3, 66930403), (43, 4669563), (89, 2256081), (129, 1556521), (267, 752027), (3827, 52467), (11481, 17489)]