47620629

素因数分解:

$3^4\times 7^1\times {\mathrm{83987}}^1$

素因数の和:84006

約数の個数: 20

約数和(自身を含む): 81300384

約数和(自身を除く): 33679755

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83987, 251961, 587909, 755883, 1763727, 2267649, 5291181, 6802947, 15873543, 47620629]

約数ペア:

[(1, 47620629), (3, 15873543), (7, 6802947), (9, 5291181), (21, 2267649), (27, 1763727), (63, 755883), (81, 587909), (189, 251961), (567, 83987)]