64206459

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{3271}}^1$

素因数の和:4007

約数の個数: 16

約数和(自身を含む): 95280640

約数和(自身を除く): 31074181

約数列:

[1, 3, 9, 27, 727, 2181, 3271, 6543, 9813, 19629, 29439, 88317, 2378017, 7134051, 21402153, 64206459]

約数ペア:

[(1, 64206459), (3, 21402153), (9, 7134051), (27, 2378017), (727, 88317), (2181, 29439), (3271, 19629), (6543, 9813)]