27759897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6581

約数の個数: 24

約数和(自身を含む): 44767008

約数和(自身を除く): 17007111

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6521, 19563, 58689, 71731, 215193, 280403, 645579, 841209, 2523627, 3084433, 9253299, 27759897]

約数ペア:

[(1, 27759897), (3, 9253299), (9, 3084433), (11, 2523627), (33, 841209), (43, 645579), (99, 280403), (129, 215193), (387, 71731), (473, 58689), (1419, 19563), (4257, 6521)]