2664441

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7591}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 4251520

約数和(自身を除く): 1587079

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7591, 22773, 68319, 98683, 204957, 296049, 888147, 2664441]

約数ペア:

[(1, 2664441), (3, 888147), (9, 296049), (13, 204957), (27, 98683), (39, 68319), (117, 22773), (351, 7591)]