7768681.00000000

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{2003}}^1$

素因数の和:2364

約数の個数: 20

約数和(自身を含む): 84869400

約数和(自身を除く): 28246593

約数列:

[1, 3, 9, 27, 81, 349, 1047, 2003, 3141, 6009, 9423, 18027, 28269, 54081, 162243, 699047, 2097141, 6291423, 18874269, 56622807]

約数ペア:

[(1, 56622807), (3, 18874269), (9, 6291423), (27, 2097141), (81, 699047), (349, 162243), (1047, 54081), (2003, 28269), (3141, 18027), (6009, 9423)]