2438397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6969

約数の個数: 16

約数和(自身を含む): 3890880

約数和(自身を除く): 1452483

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6947, 20841, 62523, 90311, 187569, 270933, 812799, 2438397]

約数ペア:

[(1, 2438397), (3, 812799), (9, 270933), (13, 187569), (27, 90311), (39, 62523), (117, 20841), (351, 6947)]