291221123553

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2423}}^1\times {\mathrm{36191}}^1$

素因数の和:38667

約数の個数: 40

約数和(自身を含む): 445840851456

約数和(自身を除く): 154619727903

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2423, 3321, 7269, 21807, 36191, 65421, 99343, 108573, 196263, 298029, 325719, 894087, 977157, 1483831, 2682261, 2931471, 4451493, 8046783, 13354479, 40063437, 87690793, 120190311, 263072379, 789217137, 2367651411, 3595322513, 7102954233, 10785967539, 32357902617, 97073707851, 291221123553]

約数ペア:

[(1, 291221123553), (3, 97073707851), (9, 32357902617), (27, 10785967539), (41, 7102954233), (81, 3595322513), (123, 2367651411), (369, 789217137), (1107, 263072379), (2423, 120190311), (3321, 87690793), (7269, 40063437), (21807, 13354479), (36191, 8046783), (65421, 4451493), (99343, 2931471), (108573, 2682261), (196263, 1483831), (298029, 977157), (325719, 894087)]