2489741649

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{16927}}^1$

素因数の和:17269

約数の個数: 24

約数和(自身を含む): 3670667520

約数和(自身を除く): 1180925871

約数列:

[1, 3, 9, 59, 177, 277, 531, 831, 2493, 16343, 16927, 49029, 50781, 147087, 152343, 998693, 2996079, 4688779, 8988237, 14066337, 42199011, 276637961, 829913883, 2489741649]

約数ペア:

[(1, 2489741649), (3, 829913883), (9, 276637961), (59, 42199011), (177, 14066337), (277, 8988237), (531, 4688779), (831, 2996079), (2493, 998693), (16343, 152343), (16927, 147087), (49029, 50781)]