51479649

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2953}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 80644200

約数和(自身を除く): 29164551

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 2953, 5811, 8859, 17433, 26577, 38389, 115167, 345501, 439997, 1319991, 3959973, 5719961, 17159883, 51479649]

約数ペア:

[(1, 51479649), (3, 17159883), (9, 5719961), (13, 3959973), (39, 1319991), (117, 439997), (149, 345501), (447, 115167), (1341, 38389), (1937, 26577), (2953, 17433), (5811, 8859)]