208047111

素因数分解:

$3^1\times {\mathrm{71}}^2\times {\mathrm{13757}}^1$

素因数の和:13902

約数の個数: 12

約数和(自身を含む): 281378616

約数和(自身を除く): 73331505

約数列:

[1, 3, 71, 213, 5041, 13757, 15123, 41271, 976747, 2930241, 69349037, 208047111]

約数ペア:

[(1, 208047111), (3, 69349037), (71, 2930241), (213, 976747), (5041, 41271), (13757, 15123)]