191906901

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{64033}}^1$

素因数の和:64082

約数の個数: 20

約数和(自身を含む): 294428332

約数和(自身を除く): 102521431

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 64033, 192099, 576297, 1728891, 2369221, 5186673, 7107663, 21322989, 63968967, 191906901]

約数ペア:

[(1, 191906901), (3, 63968967), (9, 21322989), (27, 7107663), (37, 5186673), (81, 2369221), (111, 1728891), (333, 576297), (999, 192099), (2997, 64033)]