189594837

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{80713}}^1$

素因数の和:80754

約数の個数: 20

約数和(自身を含む): 292991820

約数和(自身を除く): 103396983

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 80713, 242139, 726417, 2179251, 2340677, 6537753, 7022031, 21066093, 63198279, 189594837]

約数ペア:

[(1, 189594837), (3, 63198279), (9, 21066093), (27, 7022031), (29, 6537753), (81, 2340677), (87, 2179251), (261, 726417), (783, 242139), (2349, 80713)]