57045681

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 110039040

約数和(自身を除く): 52993359

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1193, 1449, 1771, 2079, 2277, 3579, 4347, 5313, 6831, 8351, 10737, 13123, 15939, 25053, 27439, 32211, 39369, 47817, 75159, 82317, 91861, 118107, 192073, 225477, 246951, 275583, 301829, 354321, 576219, 740853, 826749, 905487, 1728657, 2112803, 2480247, 2716461, 5185971, 6338409, 8149383, 19015227, 57045681]

約数ペア:

[(1, 57045681), (3, 19015227), (7, 8149383), (9, 6338409), (11, 5185971), (21, 2716461), (23, 2480247), (27, 2112803), (33, 1728657), (63, 905487), (69, 826749), (77, 740853), (99, 576219), (161, 354321), (189, 301829), (207, 275583), (231, 246951), (253, 225477), (297, 192073), (483, 118107), (621, 91861), (693, 82317), (759, 75159), (1193, 47817), (1449, 39369), (1771, 32211), (2079, 27439), (2277, 25053), (3579, 15939), (4347, 13123), (5313, 10737), (6831, 8351)]