1109551689

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{22567}}^1$

素因数の和:23186

約数の個数: 20

約数和(自身を含む): 1660282624

約数和(自身を除く): 550730935

約数列:

[1, 3, 9, 27, 81, 607, 1821, 5463, 16389, 22567, 49167, 67701, 203103, 609309, 1827927, 13698169, 41094507, 123283521, 369850563, 1109551689]

約数ペア:

[(1, 1109551689), (3, 369850563), (9, 123283521), (27, 41094507), (81, 13698169), (607, 1827927), (1821, 609309), (5463, 203103), (16389, 67701), (22567, 49167)]