27846261

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{14947}}^1$

素因数の和:14982

約数の個数: 20

約数和(自身を含む): 43408992

約数和(自身を除く): 15562731

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 14947, 44841, 134523, 343781, 403569, 1031343, 1210707, 3094029, 9282087, 27846261]

約数ペア:

[(1, 27846261), (3, 9282087), (9, 3094029), (23, 1210707), (27, 1031343), (69, 403569), (81, 343781), (207, 134523), (621, 44841), (1863, 14947)]