66783981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2459}}^1$

素因数の和:3296

約数の個数: 16

約数和(自身を含む): 97297920

約数和(自身を除く): 30513939

約数列:

[1, 3, 11, 33, 823, 2459, 2469, 7377, 9053, 27049, 27159, 81147, 2023757, 6071271, 22261327, 66783981]

約数ペア:

[(1, 66783981), (3, 22261327), (11, 6071271), (33, 2023757), (823, 81147), (2459, 27159), (2469, 27049), (7377, 9053)]