12880849851

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{29191}}^1$

素因数の和:29536

約数の個数: 32

約数和(自身を含む): 19476902400

約数和(自身を除く): 6596052549

約数列:

[1, 3, 9, 27, 59, 177, 277, 531, 831, 1593, 2493, 7479, 16343, 29191, 49029, 87573, 147087, 262719, 441261, 788157, 1722269, 5166807, 8085907, 15500421, 24257721, 46501263, 72773163, 218319489, 477068513, 1431205539, 4293616617, 12880849851]

約数ペア:

[(1, 12880849851), (3, 4293616617), (9, 1431205539), (27, 477068513), (59, 218319489), (177, 72773163), (277, 46501263), (531, 24257721), (831, 15500421), (1593, 8085907), (2493, 5166807), (7479, 1722269), (16343, 788157), (29191, 441261), (49029, 262719), (87573, 147087)]