47807739

素因数分解:

$3^4\times 7^1\times {\mathrm{84317}}^1$

素因数の和:84336

約数の個数: 20

約数和(自身を含む): 81619824

約数和(自身を除く): 33812085

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84317, 252951, 590219, 758853, 1770657, 2276559, 5311971, 6829677, 15935913, 47807739]

約数ペア:

[(1, 47807739), (3, 15935913), (7, 6829677), (9, 5311971), (21, 2276559), (27, 1770657), (63, 758853), (81, 590219), (189, 252951), (567, 84317)]