2898217503

素因数分解:

$3^6\times {\mathrm{193}}^1\times {\mathrm{20599}}^1$

素因数の和:20810

約数の個数: 28

約数和(自身を含む): 4368065200

約数和(自身を除く): 1469847697

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 729, 1737, 5211, 15633, 20599, 46899, 61797, 140697, 185391, 556173, 1668519, 3975607, 5005557, 11926821, 15016671, 35780463, 107341389, 322024167, 966072501, 2898217503]

約数ペア:

[(1, 2898217503), (3, 966072501), (9, 322024167), (27, 107341389), (81, 35780463), (193, 15016671), (243, 11926821), (579, 5005557), (729, 3975607), (1737, 1668519), (5211, 556173), (15633, 185391), (20599, 140697), (46899, 61797)]