6690969

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 10101312

約数和(自身を除く): 3410343

約数列:

[1, 3, 9, 37, 71, 111, 213, 283, 333, 639, 849, 2547, 2627, 7881, 10471, 20093, 23643, 31413, 60279, 94239, 180837, 743441, 2230323, 6690969]

約数ペア:

[(1, 6690969), (3, 2230323), (9, 743441), (37, 180837), (71, 94239), (111, 60279), (213, 31413), (283, 23643), (333, 20093), (639, 10471), (849, 7881), (2547, 2627)]