470892771

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{7741}}^1$

素因数の和:8504

約数の個数: 20

約数和(自身を含む): 704460064

約数和(自身を除く): 233567293

約数列:

[1, 3, 9, 27, 81, 751, 2253, 6759, 7741, 20277, 23223, 60831, 69669, 209007, 627021, 5813491, 17440473, 52321419, 156964257, 470892771]

約数ペア:

[(1, 470892771), (3, 156964257), (9, 52321419), (27, 17440473), (81, 5813491), (751, 627021), (2253, 209007), (6759, 69669), (7741, 60831), (20277, 23223)]