1015497

素因数分解:

$3^6\times 7^1\times {\mathrm{199}}^1$

素因数の和:224

約数の個数: 28

約数和(自身を含む): 1748800

約数和(自身を除く): 733303

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 243, 567, 597, 729, 1393, 1701, 1791, 4179, 5103, 5373, 12537, 16119, 37611, 48357, 112833, 145071, 338499, 1015497]

約数ペア:

[(1, 1015497), (3, 338499), (7, 145071), (9, 112833), (21, 48357), (27, 37611), (63, 16119), (81, 12537), (189, 5373), (199, 5103), (243, 4179), (567, 1791), (597, 1701), (729, 1393)]