27868389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3019}}^1$

素因数の和:3220

約数の個数: 16

約数和(自身を含む): 39574080

約数和(自身を除く): 11705691

約数列:

[1, 3, 17, 51, 181, 543, 3019, 3077, 9057, 9231, 51323, 153969, 546439, 1639317, 9289463, 27868389]

約数ペア:

[(1, 27868389), (3, 9289463), (17, 1639317), (51, 546439), (181, 153969), (543, 51323), (3019, 9231), (3077, 9057)]