27209098

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18869}}^1$

素因数の和:18981

約数の個数: 16

約数和(自身を含む): 47099520

約数和(自身を除く): 19890422

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 18869, 37738, 132083, 264166, 1943507, 3887014, 13604549, 27209098]

約数ペア:

[(1, 27209098), (2, 13604549), (7, 3887014), (14, 1943507), (103, 264166), (206, 132083), (721, 37738), (1442, 18869)]