25736931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 17393949

約数列:

[1, 3, 9, 11, 23, 33, 69, 89, 99, 127, 207, 253, 267, 381, 759, 801, 979, 1143, 1397, 2047, 2277, 2921, 2937, 4191, 6141, 8763, 8811, 11303, 12573, 18423, 22517, 26289, 32131, 33909, 67551, 96393, 101727, 124333, 202653, 259969, 289179, 372999, 779907, 1118997, 2339721, 2859659, 8578977, 25736931]

約数ペア:

[(1, 25736931), (3, 8578977), (9, 2859659), (11, 2339721), (23, 1118997), (33, 779907), (69, 372999), (89, 289179), (99, 259969), (127, 202653), (207, 124333), (253, 101727), (267, 96393), (381, 67551), (759, 33909), (801, 32131), (979, 26289), (1143, 22517), (1397, 18423), (2047, 12573), (2277, 11303), (2921, 8811), (2937, 8763), (4191, 6141)]