205651665927

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2159957}}^1$

素因数の和:2160183

約数の個数: 24

約数和(自身を含む): 303258103200

約数和(自身を除く): 97606437273

約数列:

[1, 3, 9, 71, 149, 213, 447, 639, 1341, 10579, 31737, 95211, 2159957, 6479871, 19439613, 153356947, 321833593, 460070841, 965500779, 1380212523, 2896502337, 22850185103, 68550555309, 205651665927]

約数ペア:

[(1, 205651665927), (3, 68550555309), (9, 22850185103), (71, 2896502337), (149, 1380212523), (213, 965500779), (447, 460070841), (639, 321833593), (1341, 153356947), (10579, 19439613), (31737, 6479871), (95211, 2159957)]