77776101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 51953499

約数列:

[1, 3, 9, 13, 19, 39, 57, 59, 117, 171, 177, 247, 531, 593, 741, 767, 1121, 1779, 2223, 2301, 3363, 5337, 6903, 7709, 10089, 11267, 14573, 23127, 33801, 34987, 43719, 69381, 101403, 104961, 131157, 146471, 314883, 439413, 454831, 664753, 1318239, 1364493, 1994259, 4093479, 5982777, 8641789, 25925367, 77776101]

約数ペア:

[(1, 77776101), (3, 25925367), (9, 8641789), (13, 5982777), (19, 4093479), (39, 1994259), (57, 1364493), (59, 1318239), (117, 664753), (171, 454831), (177, 439413), (247, 314883), (531, 146471), (593, 131157), (741, 104961), (767, 101403), (1121, 69381), (1779, 43719), (2223, 34987), (2301, 33801), (3363, 23127), (5337, 14573), (6903, 11267), (7709, 10089)]