42525441

素因数分解:

$3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{887}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 70372224

約数和(自身を除く): 27846783

約数列:

[1, 3, 7, 9, 21, 63, 761, 887, 2283, 2661, 5327, 6209, 6849, 7983, 15981, 18627, 47943, 55881, 675007, 2025021, 4725049, 6075063, 14175147, 42525441]

約数ペア:

[(1, 42525441), (3, 14175147), (7, 6075063), (9, 4725049), (21, 2025021), (63, 675007), (761, 55881), (887, 47943), (2283, 18627), (2661, 15981), (5327, 7983), (6209, 6849)]