129054807

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7559}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 213857280

約数和(自身を除く): 84802473

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 7559, 17073, 22677, 52913, 68031, 158739, 476217, 2048489, 6145467, 14339423, 18436401, 43018269, 129054807]

約数ペア:

[(1, 129054807), (3, 43018269), (7, 18436401), (9, 14339423), (21, 6145467), (63, 2048489), (271, 476217), (813, 158739), (1897, 68031), (2439, 52913), (5691, 22677), (7559, 17073)]