65570229

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2482

約数の個数: 20

約数和(自身を含む): 98249580

約数和(自身を除く): 32679351

約数列:

[1, 3, 9, 27, 81, 389, 1167, 2081, 3501, 6243, 10503, 18729, 31509, 56187, 168561, 809509, 2428527, 7285581, 21856743, 65570229]

約数ペア:

[(1, 65570229), (3, 21856743), (9, 7285581), (27, 2428527), (81, 809509), (389, 168561), (1167, 56187), (2081, 31509), (3501, 18729), (6243, 10503)]