489353589

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{788009}}^1$

素因数の和:788041

約数の個数: 16

約数和(自身を含む): 756489600

約数和(自身を除く): 267136011

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 788009, 2364027, 7092081, 18124207, 21276243, 54372621, 163117863, 489353589]

約数ペア:

[(1, 489353589), (3, 163117863), (9, 54372621), (23, 21276243), (27, 18124207), (69, 7092081), (207, 2364027), (621, 788009)]