126053739

素因数分解:

$3^4\times 7^1\times {\mathrm{222317}}^1$

素因数の和:222336

約数の個数: 20

約数和(自身を含む): 215203824

約数和(自身を除く): 89150085

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 222317, 666951, 1556219, 2000853, 4668657, 6002559, 14005971, 18007677, 42017913, 126053739]

約数ペア:

[(1, 126053739), (3, 42017913), (7, 18007677), (9, 14005971), (21, 6002559), (27, 4668657), (63, 2000853), (81, 1556219), (189, 666951), (567, 222317)]