81134523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3559}}^1$

素因数の和:3731

約数の個数: 24

約数和(自身を含む): 124956000

約数和(自身を除く): 43821477

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 3559, 7599, 10677, 22797, 32031, 60503, 181509, 530291, 544527, 1590873, 4772619, 9014947, 27044841, 81134523]

約数ペア:

[(1, 81134523), (3, 27044841), (9, 9014947), (17, 4772619), (51, 1590873), (149, 544527), (153, 530291), (447, 181509), (1341, 60503), (2533, 32031), (3559, 22797), (7599, 10677)]