983259

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 1500400

約数和(自身を除く): 517141

約数列:

[1, 3, 9, 27, 61, 81, 183, 199, 549, 597, 1647, 1791, 4941, 5373, 12139, 16119, 36417, 109251, 327753, 983259]

約数ペア:

[(1, 983259), (3, 327753), (9, 109251), (27, 36417), (61, 16119), (81, 12139), (183, 5373), (199, 4941), (549, 1791), (597, 1647)]