211156983

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{27061}}^1$

素因数の和:27104

約数の個数: 24

約数和(自身を含む): 332321360

約数和(自身を除く): 121164377

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 27061, 81183, 243549, 460037, 730647, 1380111, 4140333, 7820629, 12420999, 23461887, 70385661, 211156983]

約数ペア:

[(1, 211156983), (3, 70385661), (9, 23461887), (17, 12420999), (27, 7820629), (51, 4140333), (153, 1380111), (289, 730647), (459, 460037), (867, 243549), (2601, 81183), (7803, 27061)]