2034201681

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{126199}}^1$

素因数の和:126410

約数の個数: 20

約数和(自身を含む): 3054040000

約数和(自身を除く): 1019838319

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 126199, 378597, 1135791, 3407373, 10222119, 25113601, 75340803, 226022409, 678067227, 2034201681]

約数ペア:

[(1, 2034201681), (3, 678067227), (9, 226022409), (27, 75340803), (81, 25113601), (199, 10222119), (597, 3407373), (1791, 1135791), (5373, 378597), (16119, 126199)]