2668707

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:760

約数の個数: 20

約数和(自身を含む): 4077216

約数和(自身を除く): 1408509

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 701, 1269, 2103, 3807, 6309, 18927, 32947, 56781, 98841, 296523, 889569, 2668707]

約数ペア:

[(1, 2668707), (3, 889569), (9, 296523), (27, 98841), (47, 56781), (81, 32947), (141, 18927), (423, 6309), (701, 3807), (1269, 2103)]