27394281

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2802

約数の個数: 20

約数和(自身を含む): 41260032

約数和(自身を除く): 13865751

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 2663, 3429, 7989, 10287, 23967, 71901, 215703, 338201, 1014603, 3043809, 9131427, 27394281]

約数ペア:

[(1, 27394281), (3, 9131427), (9, 3043809), (27, 1014603), (81, 338201), (127, 215703), (381, 71901), (1143, 23967), (2663, 10287), (3429, 7989)]