55510119

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 96937984

約数和(自身を除く): 41427865

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 387, 651, 661, 903, 1333, 1953, 1983, 2709, 3999, 4627, 5949, 9331, 11997, 13881, 20491, 27993, 28423, 41643, 61473, 83979, 85269, 143437, 184419, 198961, 255807, 430311, 596883, 881113, 1290933, 1790649, 2643339, 6167791, 7930017, 18503373, 55510119]

約数ペア:

[(1, 55510119), (3, 18503373), (7, 7930017), (9, 6167791), (21, 2643339), (31, 1790649), (43, 1290933), (63, 881113), (93, 596883), (129, 430311), (217, 255807), (279, 198961), (301, 184419), (387, 143437), (651, 85269), (661, 83979), (903, 61473), (1333, 41643), (1953, 28423), (1983, 27993), (2709, 20491), (3999, 13881), (4627, 11997), (5949, 9331)]