2065689027

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{442237}}^1$

素因数の和:442419

約数の個数: 16

約数和(自身を含む): 3077976480

約数和(自身を除く): 1012287453

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 442237, 1326711, 3980133, 11940399, 76507001, 229521003, 688563009, 2065689027]

約数ペア:

[(1, 2065689027), (3, 688563009), (9, 229521003), (27, 76507001), (173, 11940399), (519, 3980133), (1557, 1326711), (4671, 442237)]