13927869

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1726

約数の個数: 20

約数和(自身を含む): 21013344

約数和(自身を除く): 7085475

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1607, 2889, 4821, 8667, 14463, 43389, 130167, 171949, 515847, 1547541, 4642623, 13927869]

約数ペア:

[(1, 13927869), (3, 4642623), (9, 1547541), (27, 515847), (81, 171949), (107, 130167), (321, 43389), (963, 14463), (1607, 8667), (2889, 4821)]