27608847

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18517}}^1$

素因数の和:18598

約数の個数: 16

約数和(自身を含む): 42665472

約数和(自身を除く): 15056625

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 18517, 55551, 129619, 388857, 1314707, 3944121, 9202949, 27608847]

約数ペア:

[(1, 27608847), (3, 9202949), (7, 3944121), (21, 1314707), (71, 388857), (213, 129619), (497, 55551), (1491, 18517)]