27938391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1459}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 40225920

約数和(自身を除く): 12287529

約数列:

[1, 3, 13, 39, 491, 1459, 1473, 4377, 6383, 18967, 19149, 56901, 716369, 2149107, 9312797, 27938391]

約数ペア:

[(1, 27938391), (3, 9312797), (13, 2149107), (39, 716369), (491, 56901), (1459, 19149), (1473, 18967), (4377, 6383)]