156730743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31153}}^1$

素因数の和:31215

約数の個数: 24

約数和(自身を含む): 249481232

約数和(自身を除く): 92750489

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 31153, 93459, 280377, 404989, 1214967, 1339579, 3644901, 4018737, 12056211, 17414527, 52243581, 156730743]

約数ペア:

[(1, 156730743), (3, 52243581), (9, 17414527), (13, 12056211), (39, 4018737), (43, 3644901), (117, 1339579), (129, 1214967), (387, 404989), (559, 280377), (1677, 93459), (5031, 31153)]