9872757

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 14798784

約数和(自身を除く): 4926027

約数列:

[1, 3, 9, 43, 97, 129, 263, 291, 387, 789, 873, 2367, 4171, 11309, 12513, 25511, 33927, 37539, 76533, 101781, 229599, 1096973, 3290919, 9872757]

約数ペア:

[(1, 9872757), (3, 3290919), (9, 1096973), (43, 229599), (97, 101781), (129, 76533), (263, 37539), (291, 33927), (387, 25511), (789, 12513), (873, 11309), (2367, 4171)]