89421489

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{29837}}^1$

素因数の和:29886

約数の個数: 20

約数和(自身を含む): 137195124

約数和(自身を除く): 47773635

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 29837, 89511, 268533, 805599, 1103969, 2416797, 3311907, 9935721, 29807163, 89421489]

約数ペア:

[(1, 89421489), (3, 29807163), (9, 9935721), (27, 3311907), (37, 2416797), (81, 1103969), (111, 805599), (333, 268533), (999, 89511), (2997, 29837)]