208020873

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{49993}}^1$

素因数の和:50088

約数の個数: 16

約数和(自身を含む): 295964480

約数和(自身を除く): 87943607

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 49993, 149979, 949867, 2849601, 3649489, 10948467, 69340291, 208020873]

約数ペア:

[(1, 208020873), (3, 69340291), (19, 10948467), (57, 3649489), (73, 2849601), (219, 949867), (1387, 149979), (4161, 49993)]