171085203

素因数分解:

$3^4\times {\mathrm{1303}}^1\times {\mathrm{1621}}^1$

素因数の和:2936

約数の個数: 20

約数和(自身を含む): 255925648

約数和(自身を除く): 84840445

約数列:

[1, 3, 9, 27, 81, 1303, 1621, 3909, 4863, 11727, 14589, 35181, 43767, 105543, 131301, 2112163, 6336489, 19009467, 57028401, 171085203]

約数ペア:

[(1, 171085203), (3, 57028401), (9, 19009467), (27, 6336489), (81, 2112163), (1303, 131301), (1621, 105543), (3909, 43767), (4863, 35181), (11727, 14589)]