2123509077

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{16927}}^1$

素因数の和:17249

約数の個数: 24

約数和(自身を含む): 3137232384

約数和(自身を除く): 1013723307

約数列:

[1, 3, 9, 53, 159, 263, 477, 789, 2367, 13939, 16927, 41817, 50781, 125451, 152343, 897131, 2691393, 4451801, 8074179, 13355403, 40066209, 235945453, 707836359, 2123509077]

約数ペア:

[(1, 2123509077), (3, 707836359), (9, 235945453), (53, 40066209), (159, 13355403), (263, 8074179), (477, 4451801), (789, 2691393), (2367, 897131), (13939, 152343), (16927, 125451), (41817, 50781)]