27389879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 30944160

約数和(自身を除く): 3554281

約数列:

[1, 11, 37, 173, 389, 407, 1903, 4279, 6401, 14393, 67297, 70411, 158323, 740267, 2489989, 27389879]

約数ペア:

[(1, 27389879), (11, 2489989), (37, 740267), (173, 158323), (389, 70411), (407, 67297), (1903, 14393), (4279, 6401)]