27226857

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 43328512

約数和(自身を除く): 16101655

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 523, 777, 1407, 1569, 2479, 3661, 7437, 10983, 17353, 19351, 35041, 52059, 58053, 105123, 135457, 245287, 406371, 735861, 1296517, 3889551, 9075619, 27226857]

約数ペア:

[(1, 27226857), (3, 9075619), (7, 3889551), (21, 1296517), (37, 735861), (67, 406371), (111, 245287), (201, 135457), (259, 105123), (469, 58053), (523, 52059), (777, 35041), (1407, 19351), (1569, 17353), (2479, 10983), (3661, 7437)]