28583991

素因数分解:

$3^2\times {\mathrm{1069}}^1\times {\mathrm{2971}}^1$

素因数の和:4046

約数の個数: 12

約数和(自身を含む): 41340520

約数和(自身を除く): 12756529

約数列:

[1, 3, 9, 1069, 2971, 3207, 8913, 9621, 26739, 3175999, 9527997, 28583991]

約数ペア:

[(1, 28583991), (3, 9527997), (9, 3175999), (1069, 26739), (2971, 9621), (3207, 8913)]