1343817

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 2021760

約数和(自身を除く): 677943

約数列:

[1, 3, 9, 27, 71, 213, 639, 701, 1917, 2103, 6309, 18927, 49771, 149313, 447939, 1343817]

約数ペア:

[(1, 1343817), (3, 447939), (9, 149313), (27, 49771), (71, 18927), (213, 6309), (639, 2103), (701, 1917)]