206323713

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4201}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 326747520

約数和(自身を除く): 120423807

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 459, 963, 1819, 2889, 4201, 5457, 12603, 16371, 37809, 49113, 71417, 113427, 214251, 449507, 642753, 1348521, 1928259, 4045563, 7641619, 12136689, 22924857, 68774571, 206323713]

約数ペア:

[(1, 206323713), (3, 68774571), (9, 22924857), (17, 12136689), (27, 7641619), (51, 4045563), (107, 1928259), (153, 1348521), (321, 642753), (459, 449507), (963, 214251), (1819, 113427), (2889, 71417), (4201, 49113), (5457, 37809), (12603, 16371)]