27679401

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 28

約数和(自身を含む): 42513328

約数和(自身を除く): 14833927

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 883, 1161, 2649, 3483, 7947, 10449, 23841, 31347, 37969, 71523, 113907, 214569, 341721, 643707, 1025163, 3075489, 9226467, 27679401]

約数ペア:

[(1, 27679401), (3, 9226467), (9, 3075489), (27, 1025163), (43, 643707), (81, 341721), (129, 214569), (243, 113907), (387, 71523), (729, 37969), (883, 31347), (1161, 23841), (2649, 10449), (3483, 7947)]