7980822531

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1669}}^1\times {\mathrm{4391}}^1$

素因数の和:6088

約数の個数: 36

約数和(自身を含む): 12681592560

約数和(自身を除く): 4700770029

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1669, 4391, 5007, 13173, 15021, 18359, 39519, 48301, 55077, 144903, 165231, 201949, 434709, 531311, 605847, 1593933, 1817541, 4781799, 7328579, 21985737, 65957211, 80614369, 241843107, 725529321, 886758059, 2660274177, 7980822531]

約数ペア:

[(1, 7980822531), (3, 2660274177), (9, 886758059), (11, 725529321), (33, 241843107), (99, 80614369), (121, 65957211), (363, 21985737), (1089, 7328579), (1669, 4781799), (4391, 1817541), (5007, 1593933), (13173, 605847), (15021, 531311), (18359, 434709), (39519, 201949), (48301, 165231), (55077, 144903)]