39838029

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 68553216

約数和(自身を除く): 28715187

約数列:

[1, 3, 7, 11, 21, 33, 49, 71, 77, 147, 213, 231, 347, 497, 539, 781, 1041, 1491, 1617, 2343, 2429, 3479, 3817, 5467, 7287, 10437, 11451, 16401, 17003, 24637, 26719, 38269, 51009, 73911, 80157, 114807, 172459, 187033, 271007, 517377, 561099, 813021, 1207213, 1897049, 3621639, 5691147, 13279343, 39838029]

約数ペア:

[(1, 39838029), (3, 13279343), (7, 5691147), (11, 3621639), (21, 1897049), (33, 1207213), (49, 813021), (71, 561099), (77, 517377), (147, 271007), (213, 187033), (231, 172459), (347, 114807), (497, 80157), (539, 73911), (781, 51009), (1041, 38269), (1491, 26719), (1617, 24637), (2343, 17003), (2429, 16401), (3479, 11451), (3817, 10437), (5467, 7287)]