168984928521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1104476657}}^1$

素因数の和:1104476680

約数の個数: 12

約数和(自身を含む): 258447537972

約数和(自身を除く): 89462609451

約数列:

[1, 3, 9, 17, 51, 153, 1104476657, 3313429971, 9940289913, 18776103169, 56328309507, 168984928521]

約数ペア:

[(1, 168984928521), (3, 56328309507), (9, 18776103169), (17, 9940289913), (51, 3313429971), (153, 1104476657)]