12294261

素因数分解:

$3^4\times 7^1\times {\mathrm{21683}}^1$

素因数の和:21702

約数の個数: 20

約数和(自身を含む): 20990112

約数和(自身を除く): 8695851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 21683, 65049, 151781, 195147, 455343, 585441, 1366029, 1756323, 4098087, 12294261]

約数ペア:

[(1, 12294261), (3, 4098087), (7, 1756323), (9, 1366029), (21, 585441), (27, 455343), (63, 195147), (81, 151781), (189, 65049), (567, 21683)]