66935907

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 99466224

約数和(自身を除く): 32530317

約数列:

[1, 3, 9, 43, 129, 257, 387, 673, 771, 2019, 2313, 6057, 11051, 28939, 33153, 86817, 99459, 172961, 260451, 518883, 1556649, 7437323, 22311969, 66935907]

約数ペア:

[(1, 66935907), (3, 22311969), (9, 7437323), (43, 1556649), (129, 518883), (257, 260451), (387, 172961), (673, 99459), (771, 86817), (2019, 33153), (2313, 28939), (6057, 11051)]