25855857

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 38795328

約数和(自身を除く): 12939471

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 941, 2823, 3053, 8469, 9159, 27477, 40463, 66811, 121389, 200433, 364167, 601299, 2872873, 8618619, 25855857]

約数ペア:

[(1, 25855857), (3, 8618619), (9, 2872873), (43, 601299), (71, 364167), (129, 200433), (213, 121389), (387, 66811), (639, 40463), (941, 27477), (2823, 9159), (3053, 8469)]