266472009

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{96443}}^1$

素因数の和:96756

約数の個数: 12

約数和(自身を含む): 386161776

約数和(自身を除く): 119689767

約数列:

[1, 3, 9, 307, 921, 2763, 96443, 289329, 867987, 29608001, 88824003, 266472009]

約数ペア:

[(1, 266472009), (3, 88824003), (9, 29608001), (307, 867987), (921, 289329), (2763, 96443)]