77966181

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6947}}^1$

素因数の和:7025

約数の個数: 24

約数和(自身を含む): 119227680

約数和(自身を除く): 41261499

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 6947, 11223, 20841, 62523, 201463, 298721, 604389, 896163, 1813167, 2688489, 8662909, 25988727, 77966181]

約数ペア:

[(1, 77966181), (3, 25988727), (9, 8662909), (29, 2688489), (43, 1813167), (87, 896163), (129, 604389), (261, 298721), (387, 201463), (1247, 62523), (3741, 20841), (6947, 11223)]