821736729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{8300371}}^1$

素因数の和:8300388

約数の個数: 12

約数和(自身を含む): 1294858032

約数和(自身を除く): 473121303

約数列:

[1, 3, 9, 11, 33, 99, 8300371, 24901113, 74703339, 91304081, 273912243, 821736729]

約数ペア:

[(1, 821736729), (3, 273912243), (9, 91304081), (11, 74703339), (33, 24901113), (99, 8300371)]