206829531

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{150203}}^1$

素因数の和:150232

約数の個数: 20

約数和(自身を含む): 327144312

約数和(自身を除く): 120314781

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 150203, 450609, 1351827, 2553451, 4055481, 7660353, 12166443, 22981059, 68943177, 206829531]

約数ペア:

[(1, 206829531), (3, 68943177), (9, 22981059), (17, 12166443), (27, 7660353), (51, 4055481), (81, 2553451), (153, 1351827), (459, 450609), (1377, 150203)]