199778211

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{83137}}^1$

素因数の和:83235

約数の個数: 16

約数和(自身を含む): 299296800

約数和(自身を除く): 99518589

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 83137, 249411, 748233, 2244699, 7399193, 22197579, 66592737, 199778211]

約数ペア:

[(1, 199778211), (3, 66592737), (9, 22197579), (27, 7399193), (89, 2244699), (267, 748233), (801, 249411), (2403, 83137)]