27041121

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{7103}}^1$

素因数の和:7162

約数の個数: 20

約数和(自身を含む): 41260032

約数和(自身を除く): 14218911

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 7103, 21309, 63927, 191781, 333841, 575343, 1001523, 3004569, 9013707, 27041121]

約数ペア:

[(1, 27041121), (3, 9013707), (9, 3004569), (27, 1001523), (47, 575343), (81, 333841), (141, 191781), (423, 63927), (1269, 21309), (3807, 7103)]