327752649

素因数分解:

$3^4\times 7^1\times {\mathrm{578047}}^1$

素因数の和:578066

約数の個数: 20

約数和(自身を含む): 559550464

約数和(自身を除く): 231797815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 578047, 1734141, 4046329, 5202423, 12138987, 15607269, 36416961, 46821807, 109250883, 327752649]

約数ペア:

[(1, 327752649), (3, 109250883), (7, 46821807), (9, 36416961), (21, 15607269), (27, 12138987), (63, 5202423), (81, 4046329), (189, 1734141), (567, 578047)]