255206193

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9679}}^1$

素因数の和:9757

約数の個数: 32

約数和(自身を含む): 401448960

約数和(自身を除く): 146242767

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 2397, 8789, 9679, 26367, 29037, 106469, 164543, 319407, 454913, 493629, 1364739, 1809973, 5004043, 5429919, 7733521, 15012129, 23200563, 85068731, 255206193]

約数ペア:

[(1, 255206193), (3, 85068731), (11, 23200563), (17, 15012129), (33, 7733521), (47, 5429919), (51, 5004043), (141, 1809973), (187, 1364739), (517, 493629), (561, 454913), (799, 319407), (1551, 164543), (2397, 106469), (8789, 29037), (9679, 26367)]