189969729

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{2543}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 260627712

約数和(自身を除く): 70657983

約数列:

[1, 3, 37, 111, 673, 2019, 2543, 7629, 24901, 74703, 94091, 282273, 1711439, 5134317, 63323243, 189969729]

約数ペア:

[(1, 189969729), (3, 63323243), (37, 5134317), (111, 1711439), (673, 282273), (2019, 94091), (2543, 74703), (7629, 24901)]