39390741

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 61621560

約数和(自身を除く): 22230819

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1709, 1773, 2561, 5127, 7683, 15381, 22217, 23049, 66651, 199953, 336673, 1010019, 3030057, 4376749, 13130247, 39390741]

約数ペア:

[(1, 39390741), (3, 13130247), (9, 4376749), (13, 3030057), (39, 1010019), (117, 336673), (197, 199953), (591, 66651), (1709, 23049), (1773, 22217), (2561, 15381), (5127, 7683)]