6991353

素因数分解:

$3^5\times {\mathrm{28771}}^1$

素因数の和:28786

約数の個数: 12

約数和(自身を含む): 10473008

約数和(自身を除く): 3481655

約数列:

[1, 3, 9, 27, 81, 243, 28771, 86313, 258939, 776817, 2330451, 6991353]

約数ペア:

[(1, 6991353), (3, 2330451), (9, 776817), (27, 258939), (81, 86313), (243, 28771)]