7528707

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2320

約数の個数: 20

約数和(自身を含む): 11525976

約数和(自身を除く): 3997269

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2267, 3321, 6801, 20403, 61209, 92947, 183627, 278841, 836523, 2509569, 7528707]

約数ペア:

[(1, 7528707), (3, 2509569), (9, 836523), (27, 278841), (41, 183627), (81, 92947), (123, 61209), (369, 20403), (1107, 6801), (2267, 3321)]