64530027

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{2719}}^1$

素因数の和:3024

約数の個数: 20

約数和(自身を含む): 96761280

約数和(自身を除く): 32231253

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 2719, 7911, 8157, 23733, 24471, 73413, 220239, 796667, 2390001, 7170003, 21510009, 64530027]

約数ペア:

[(1, 64530027), (3, 21510009), (9, 7170003), (27, 2390001), (81, 796667), (293, 220239), (879, 73413), (2637, 24471), (2719, 23733), (7911, 8157)]