27489267

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{78317}}^1$

素因数の和:78339

約数の個数: 16

約数和(自身を含む): 43858080

約数和(自身を除く): 16368813

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 78317, 234951, 704853, 1018121, 2114559, 3054363, 9163089, 27489267]

約数ペア:

[(1, 27489267), (3, 9163089), (9, 3054363), (13, 2114559), (27, 1018121), (39, 704853), (117, 234951), (351, 78317)]