47647593

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1553}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 78868608

約数和(自身を除く): 31221015

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 1553, 3409, 4383, 4659, 10227, 10871, 13977, 30681, 32613, 97839, 756311, 2268933, 5294177, 6806799, 15882531, 47647593]

約数ペア:

[(1, 47647593), (3, 15882531), (7, 6806799), (9, 5294177), (21, 2268933), (63, 756311), (487, 97839), (1461, 32613), (1553, 30681), (3409, 13977), (4383, 10871), (4659, 10227)]