2078771769

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 3158239392

約数和(自身を除く): 1079467623

約数列:

[1, 3, 9, 27, 81, 83, 241, 249, 723, 747, 1283, 2169, 2241, 3849, 6507, 6723, 11547, 19521, 20003, 34641, 60009, 103923, 106489, 180027, 309203, 319467, 540081, 927609, 958401, 1620243, 2782827, 2875203, 8348481, 8625609, 25045443, 25663849, 76991547, 230974641, 692923923, 2078771769]

約数ペア:

[(1, 2078771769), (3, 692923923), (9, 230974641), (27, 76991547), (81, 25663849), (83, 25045443), (241, 8625609), (249, 8348481), (723, 2875203), (747, 2782827), (1283, 1620243), (2169, 958401), (2241, 927609), (3849, 540081), (6507, 319467), (6723, 309203), (11547, 180027), (19521, 106489), (20003, 103923), (34641, 60009)]