27672039

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10639}}^1$

素因数の和:10679

約数の個数: 18

約数和(自身を含む): 42464240

約数和(自身を除く): 14792201

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10639, 31917, 95751, 180863, 542589, 1627767, 3074671, 9224013, 27672039]

約数ペア:

[(1, 27672039), (3, 9224013), (9, 3074671), (17, 1627767), (51, 542589), (153, 180863), (289, 95751), (867, 31917), (2601, 10639)]