8781162561

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{27967}}^1$

素因数の和:28406

約数の個数: 32

約数和(自身を含む): 13491763200

約数和(自身を除く): 4710600639

約数列:

[1, 3, 9, 27, 29, 87, 261, 401, 783, 1203, 3609, 10827, 11629, 27967, 34887, 83901, 104661, 251703, 313983, 755109, 811043, 2433129, 7299387, 11214767, 21898161, 33644301, 100932903, 302798709, 325228243, 975684729, 2927054187, 8781162561]

約数ペア:

[(1, 8781162561), (3, 2927054187), (9, 975684729), (27, 325228243), (29, 302798709), (87, 100932903), (261, 33644301), (401, 21898161), (783, 11214767), (1203, 7299387), (3609, 2433129), (10827, 811043), (11629, 755109), (27967, 313983), (34887, 251703), (83901, 104661)]