66135951

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9811}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 110208384

約数和(自身を除く): 44072433

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 9811, 29433, 68677, 88299, 206031, 618093, 1049777, 3149331, 7348439, 9447993, 22045317, 66135951]

約数ペア:

[(1, 66135951), (3, 22045317), (7, 9447993), (9, 7348439), (21, 3149331), (63, 1049777), (107, 618093), (321, 206031), (749, 88299), (963, 68677), (2247, 29433), (6741, 9811)]