66996009

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 101267712

約数和(自身を除く): 34271703

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 3863, 5781, 11589, 17343, 34767, 158383, 181561, 475149, 544683, 1425447, 1634049, 7444001, 22332003, 66996009]

約数ペア:

[(1, 66996009), (3, 22332003), (9, 7444001), (41, 1634049), (47, 1425447), (123, 544683), (141, 475149), (369, 181561), (423, 158383), (1927, 34767), (3863, 17343), (5781, 11589)]