206291286

素因数分解:

$2^1\times 3^4\times {\mathrm{1273403}}^1$

素因数の和:1273417

約数の個数: 20

約数和(自身を含む): 462245652

約数和(自身を除く): 255954366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1273403, 2546806, 3820209, 7640418, 11460627, 22921254, 34381881, 68763762, 103145643, 206291286]

約数ペア:

[(1, 206291286), (2, 103145643), (3, 68763762), (6, 34381881), (9, 22921254), (18, 11460627), (27, 7640418), (54, 3820209), (81, 2546806), (162, 1273403)]