71347203

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{20807}}^1$

素因数の和:20943

約数の個数: 16

約数和(自身を含む): 106536960

約数和(自身を除く): 35189757

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 20807, 62421, 187263, 561789, 2642489, 7927467, 23782401, 71347203]

約数ペア:

[(1, 71347203), (3, 23782401), (9, 7927467), (27, 2642489), (127, 561789), (381, 187263), (1143, 62421), (3429, 20807)]