2057647689

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{242447}}^1$

素因数の和:242517

約数の個数: 24

約数和(自身を含む): 3177038592

約数和(自身を除く): 1119390903

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 242447, 727341, 2182023, 5576281, 9940327, 16728843, 29820981, 50186529, 89462943, 228627521, 685882563, 2057647689]

約数ペア:

[(1, 2057647689), (3, 685882563), (9, 228627521), (23, 89462943), (41, 50186529), (69, 29820981), (123, 16728843), (207, 9940327), (369, 5576281), (943, 2182023), (2829, 727341), (8487, 242447)]