8889011847

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{2143}}^1$

素因数の和:3445

約数の個数: 40

約数和(自身を含む): 13619760000

約数和(自身を除く): 4730748153

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1249, 2143, 3321, 3747, 6429, 11241, 19287, 33723, 51209, 57861, 87863, 101169, 153627, 173583, 263589, 460881, 790767, 1382643, 2372301, 2676607, 4147929, 7116903, 8029821, 24089463, 72268389, 109740887, 216805167, 329222661, 987667983, 2963003949, 8889011847]

約数ペア:

[(1, 8889011847), (3, 2963003949), (9, 987667983), (27, 329222661), (41, 216805167), (81, 109740887), (123, 72268389), (369, 24089463), (1107, 8029821), (1249, 7116903), (2143, 4147929), (3321, 2676607), (3747, 2372301), (6429, 1382643), (11241, 790767), (19287, 460881), (33723, 263589), (51209, 173583), (57861, 153627), (87863, 101169)]