80586261

素因数分解:

$3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1543}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 133278080

約数和(自身を除く): 52691819

約数列:

[1, 3, 7, 9, 21, 63, 829, 1543, 2487, 4629, 5803, 7461, 10801, 13887, 17409, 32403, 52227, 97209, 1279147, 3837441, 8954029, 11512323, 26862087, 80586261]

約数ペア:

[(1, 80586261), (3, 26862087), (7, 11512323), (9, 8954029), (21, 3837441), (63, 1279147), (829, 97209), (1543, 52227), (2487, 32403), (4629, 17409), (5803, 13887), (7461, 10801)]