47321253

素因数分解:

$3^4\times 7^1\times {\mathrm{83459}}^1$

素因数の和:83478

約数の個数: 20

約数和(自身を含む): 80789280

約数和(自身を除く): 33468027

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 83459, 250377, 584213, 751131, 1752639, 2253393, 5257917, 6760179, 15773751, 47321253]

約数ペア:

[(1, 47321253), (3, 15773751), (7, 6760179), (9, 5257917), (21, 2253393), (27, 1752639), (63, 751131), (81, 584213), (189, 250377), (567, 83459)]