206599239

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{42589}}^1$

素因数の和:42620

約数の個数: 36

約数和(自身を含む): 378710280

約数和(自身を除く): 172111041

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 42589, 127767, 298123, 383301, 468479, 894369, 1405437, 2086861, 2683107, 3279353, 4216311, 6260583, 9838059, 18781749, 22955471, 29514177, 68866413, 206599239]

約数ペア:

[(1, 206599239), (3, 68866413), (7, 29514177), (9, 22955471), (11, 18781749), (21, 9838059), (33, 6260583), (49, 4216311), (63, 3279353), (77, 2683107), (99, 2086861), (147, 1405437), (231, 894369), (441, 468479), (539, 383301), (693, 298123), (1617, 127767), (4851, 42589)]