1738490877

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{906881}}^1$

素因数の和:906961

約数の個数: 16

約数和(自身を含む): 2611820160

約数和(自身を除く): 873329283

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 906881, 2720643, 8161929, 24485787, 64388551, 193165653, 579496959, 1738490877]

約数ペア:

[(1, 1738490877), (3, 579496959), (9, 193165653), (27, 64388551), (71, 24485787), (213, 8161929), (639, 2720643), (1917, 906881)]