66061521

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{22447}}^1$

素因数の和:22565

約数の個数: 16

約数和(自身を含む): 98771200

約数和(自身を除く): 32709679

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 22447, 67341, 202023, 606069, 2446723, 7340169, 22020507, 66061521]

約数ペア:

[(1, 66061521), (3, 22020507), (9, 7340169), (27, 2446723), (109, 606069), (327, 202023), (981, 67341), (2943, 22447)]