265768407

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{5011}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 394063488

約数和(自身を除く): 128295081

約数列:

[1, 3, 9, 71, 83, 213, 249, 639, 747, 5011, 5893, 15033, 17679, 45099, 53037, 355781, 415913, 1067343, 1247739, 3202029, 3743217, 29529823, 88589469, 265768407]

約数ペア:

[(1, 265768407), (3, 88589469), (9, 29529823), (71, 3743217), (83, 3202029), (213, 1247739), (249, 1067343), (639, 415913), (747, 355781), (5011, 53037), (5893, 45099), (15033, 17679)]