3457971

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3881}}^1$

素因数の和:3904

約数の個数: 20

約数和(自身を含む): 5636664

約数和(自身を除く): 2178693

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3881, 11643, 34929, 42691, 104787, 128073, 314361, 384219, 1152657, 3457971]

約数ペア:

[(1, 3457971), (3, 1152657), (9, 384219), (11, 314361), (27, 128073), (33, 104787), (81, 42691), (99, 34929), (297, 11643), (891, 3881)]