12682089

素因数分解:

$3^4\times 7^1\times {\mathrm{22367}}^1$

素因数の和:22386

約数の個数: 20

約数和(自身を含む): 21652224

約数和(自身を除く): 8970135

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22367, 67101, 156569, 201303, 469707, 603909, 1409121, 1811727, 4227363, 12682089]

約数ペア:

[(1, 12682089), (3, 4227363), (7, 1811727), (9, 1409121), (21, 603909), (27, 469707), (63, 201303), (81, 156569), (189, 67101), (567, 22367)]