27791343

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{1171}}^1$

素因数の和:1476

約数の個数: 20

約数和(自身を含む): 41692728

約数和(自身を除く): 13901385

約数列:

[1, 3, 9, 27, 81, 293, 879, 1171, 2637, 3513, 7911, 10539, 23733, 31617, 94851, 343103, 1029309, 3087927, 9263781, 27791343]

約数ペア:

[(1, 27791343), (3, 9263781), (9, 3087927), (27, 1029309), (81, 343103), (293, 94851), (879, 31617), (1171, 23733), (2637, 10539), (3513, 7911)]