206475111

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 304200000

約数和(自身を除く): 97724889

約数列:

[1, 3, 9, 79, 149, 237, 447, 711, 1341, 1949, 5847, 11771, 17541, 35313, 105939, 153971, 290401, 461913, 871203, 1385739, 2613609, 22941679, 68825037, 206475111]

約数ペア:

[(1, 206475111), (3, 68825037), (9, 22941679), (79, 2613609), (149, 1385739), (237, 871203), (447, 461913), (711, 290401), (1341, 153971), (1949, 105939), (5847, 35313), (11771, 17541)]