12895901919

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{839413}}^1$

素因数の和:839991

約数の個数: 16

約数和(自身を含む): 19138639200

約数和(自身を除く): 6242737281

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 839413, 2518239, 7554717, 22664151, 477625997, 1432877991, 4298633973, 12895901919]

約数ペア:

[(1, 12895901919), (3, 4298633973), (9, 1432877991), (27, 477625997), (569, 22664151), (1707, 7554717), (5121, 2518239), (15363, 839413)]