203421207

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{3761}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 300207600

約数和(自身を除く): 96786393

約数列:

[1, 3, 11, 33, 121, 149, 363, 447, 1639, 3761, 4917, 11283, 18029, 41371, 54087, 124113, 455081, 560389, 1365243, 1681167, 6164279, 18492837, 67807069, 203421207]

約数ペア:

[(1, 203421207), (3, 67807069), (11, 18492837), (33, 6164279), (121, 1681167), (149, 1365243), (363, 560389), (447, 455081), (1639, 124113), (3761, 54087), (4917, 41371), (11283, 18029)]