289657863

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{325093}}^1$

素因数の和:325116

約数の個数: 20

約数和(自身を含む): 472036488

約数和(自身を除く): 182378625

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 325093, 975279, 2925837, 3576023, 8777511, 10728069, 26332533, 32184207, 96552621, 289657863]

約数ペア:

[(1, 289657863), (3, 96552621), (9, 32184207), (11, 26332533), (27, 10728069), (33, 8777511), (81, 3576023), (99, 2925837), (297, 975279), (891, 325093)]