47780212131

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{10812449}}^1$

素因数の和:10812946

約数の個数: 12

約数和(自身を含む): 69156430200

約数和(自身を除く): 21376218069

約数列:

[1, 3, 9, 491, 1473, 4419, 10812449, 32437347, 97312041, 5308912459, 15926737377, 47780212131]

約数ペア:

[(1, 47780212131), (3, 15926737377), (9, 5308912459), (491, 97312041), (1473, 32437347), (4419, 10812449)]