1927647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 3027024

約数和(自身を除く): 1099377

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 293, 387, 731, 879, 2193, 2637, 4981, 6579, 12599, 14943, 37797, 44829, 113391, 214183, 642549, 1927647]

約数ペア:

[(1, 1927647), (3, 642549), (9, 214183), (17, 113391), (43, 44829), (51, 37797), (129, 14943), (153, 12599), (293, 6579), (387, 4981), (731, 2637), (879, 2193)]