280465718403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6311}}^1\times {\mathrm{13729}}^1$

素因数の和:20139

約数の個数: 32

約数和(自身を含む): 407666327040

約数和(自身を除く): 127200608637

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 6311, 13729, 18933, 41187, 82043, 178477, 246129, 523813, 535431, 1139507, 1571439, 3418521, 6809569, 14813591, 20428707, 44440773, 86643719, 259931157, 1126368347, 3379105041, 7191428677, 21574286031, 93488572801, 280465718403]

約数ペア:

[(1, 280465718403), (3, 93488572801), (13, 21574286031), (39, 7191428677), (83, 3379105041), (249, 1126368347), (1079, 259931157), (3237, 86643719), (6311, 44440773), (13729, 20428707), (18933, 14813591), (41187, 6809569), (82043, 3418521), (178477, 1571439), (246129, 1139507), (523813, 535431)]