40427439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24107}}^1$

素因数の和:24166

約数の個数: 16

約数和(自身を含む): 59402112

約数和(自身を除く): 18974673

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 24107, 72321, 313391, 940173, 1036601, 3109803, 13475813, 40427439]

約数ペア:

[(1, 40427439), (3, 13475813), (13, 3109803), (39, 1036601), (43, 940173), (129, 313391), (559, 72321), (1677, 24107)]