3959875971

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2065663}}^1$

素因数の和:2065743

約数の個数: 16

約数和(自身を含む): 5949112320

約数和(自身を除く): 1989236349

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2065663, 6196989, 18590967, 55772901, 146662073, 439986219, 1319958657, 3959875971]

約数ペア:

[(1, 3959875971), (3, 1319958657), (9, 439986219), (27, 146662073), (71, 55772901), (213, 18590967), (639, 6196989), (1917, 2065663)]