40743489

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2411}}^1$

素因数の和:2588

約数の個数: 16

約数和(自身を含む): 56035584

約数和(自身を除く): 15292095

約数列:

[1, 3, 43, 129, 131, 393, 2411, 5633, 7233, 16899, 103673, 311019, 315841, 947523, 13581163, 40743489]

約数ペア:

[(1, 40743489), (3, 13581163), (43, 947523), (129, 315841), (131, 311019), (393, 103673), (2411, 16899), (5633, 7233)]