27005991

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5479}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 37877760

約数和(自身を除く): 10871769

約数列:

[1, 3, 31, 53, 93, 159, 1643, 4929, 5479, 16437, 169849, 290387, 509547, 871161, 9001997, 27005991]

約数ペア:

[(1, 27005991), (3, 9001997), (31, 871161), (53, 509547), (93, 290387), (159, 169849), (1643, 16437), (4929, 5479)]