285436341

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{109741}}^1$

素因数の和:109781

約数の個数: 18

約数和(自身を含む): 437980322

約数和(自身を除く): 152543981

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 109741, 329223, 987669, 1865597, 5596791, 16790373, 31715149, 95145447, 285436341]

約数ペア:

[(1, 285436341), (3, 95145447), (9, 31715149), (17, 16790373), (51, 5596791), (153, 1865597), (289, 987669), (867, 329223), (2601, 109741)]