51144789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 77690880

約数和(自身を除く): 26546091

約数列:

[1, 3, 17, 19, 47, 51, 57, 141, 323, 799, 893, 969, 1123, 2397, 2679, 3369, 15181, 19091, 21337, 45543, 52781, 57273, 64011, 158343, 362729, 897277, 1002839, 1088187, 2691831, 3008517, 17048263, 51144789]

約数ペア:

[(1, 51144789), (3, 17048263), (17, 3008517), (19, 2691831), (47, 1088187), (51, 1002839), (57, 897277), (141, 362729), (323, 158343), (799, 64011), (893, 57273), (969, 52781), (1123, 45543), (2397, 21337), (2679, 19091), (3369, 15181)]