27879723651

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{5581}}^1$

素因数の和:5836

約数の個数: 48

約数和(自身を含む): 41187121920

約数和(自身を除く): 13307398269

約数列:

[1, 3, 13, 39, 59, 167, 169, 177, 501, 507, 767, 2171, 2301, 5581, 6513, 9853, 9971, 16743, 28223, 29559, 29913, 72553, 84669, 128089, 217659, 329279, 384267, 932027, 943189, 987837, 1665157, 2796081, 2829567, 4280627, 4995471, 12116351, 12841881, 36349053, 54989593, 55648151, 157512563, 164968779, 166944453, 472537689, 714864709, 2144594127, 9293241217, 27879723651]

約数ペア:

[(1, 27879723651), (3, 9293241217), (13, 2144594127), (39, 714864709), (59, 472537689), (167, 166944453), (169, 164968779), (177, 157512563), (501, 55648151), (507, 54989593), (767, 36349053), (2171, 12841881), (2301, 12116351), (5581, 4995471), (6513, 4280627), (9853, 2829567), (9971, 2796081), (16743, 1665157), (28223, 987837), (29559, 943189), (29913, 932027), (72553, 384267), (84669, 329279), (128089, 217659)]