9665649

素因数分解:

$3^4\times 7^1\times {\mathrm{17047}}^1$

素因数の和:17066

約数の個数: 20

約数和(自身を含む): 16502464

約数和(自身を除く): 6836815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17047, 51141, 119329, 153423, 357987, 460269, 1073961, 1380807, 3221883, 9665649]

約数ペア:

[(1, 9665649), (3, 3221883), (7, 1380807), (9, 1073961), (21, 460269), (27, 357987), (63, 153423), (81, 119329), (189, 51141), (567, 17047)]