2730429

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2618

約数の個数: 20

約数和(自身を含む): 4394236

約数和(自身を除く): 1663807

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2593, 7779, 23337, 33709, 70011, 101127, 210033, 303381, 910143, 2730429]

約数ペア:

[(1, 2730429), (3, 910143), (9, 303381), (13, 210033), (27, 101127), (39, 70011), (81, 33709), (117, 23337), (351, 7779), (1053, 2593)]