27967281

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 38962560

約数和(自身を除く): 10995279

約数列:

[1, 3, 29, 87, 103, 309, 2987, 3121, 8961, 9363, 90509, 271527, 321463, 964389, 9322427, 27967281]

約数ペア:

[(1, 27967281), (3, 9322427), (29, 964389), (87, 321463), (103, 271527), (309, 90509), (2987, 9363), (3121, 8961)]