2529128853

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{286457}}^1$

素因数の和:286578

約数の個数: 20

約数和(自身を含む): 3812755980

約数和(自身を除く): 1283627127

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 286457, 859371, 2578113, 7734339, 23203017, 31223813, 93671439, 281014317, 843042951, 2529128853]

約数ペア:

[(1, 2529128853), (3, 843042951), (9, 281014317), (27, 93671439), (81, 31223813), (109, 23203017), (327, 7734339), (981, 2578113), (2943, 859371), (8829, 286457)]