3147903

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3533}}^1$

素因数の和:3556

約数の個数: 20

約数和(自身を含む): 5131368

約数和(自身を除く): 1983465

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3533, 10599, 31797, 38863, 95391, 116589, 286173, 349767, 1049301, 3147903]

約数ペア:

[(1, 3147903), (3, 1049301), (9, 349767), (11, 286173), (27, 116589), (33, 95391), (81, 38863), (99, 31797), (297, 10599), (891, 3533)]