25286193

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 37669632

約数和(自身を除く): 12383439

約数列:

[1, 3, 9, 43, 129, 223, 293, 387, 669, 879, 2007, 2637, 9589, 12599, 28767, 37797, 65339, 86301, 113391, 196017, 588051, 2809577, 8428731, 25286193]

約数ペア:

[(1, 25286193), (3, 8428731), (9, 2809577), (43, 588051), (129, 196017), (223, 113391), (293, 86301), (387, 65339), (669, 37797), (879, 28767), (2007, 12599), (2637, 9589)]