52657857

素因数分解:

$3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 56

約数和(自身を含む): 95694336

約数和(自身を除く): 43036479

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 607, 729, 1071, 1377, 1701, 1821, 3213, 4131, 4249, 5103, 5463, 9639, 10319, 12393, 12747, 16389, 28917, 30957, 38241, 49167, 72233, 86751, 92871, 114723, 147501, 216699, 278613, 344169, 442503, 650097, 835839, 1032507, 1950291, 2507517, 3097521, 5850873, 7522551, 17552619, 52657857]

約数ペア:

[(1, 52657857), (3, 17552619), (7, 7522551), (9, 5850873), (17, 3097521), (21, 2507517), (27, 1950291), (51, 1032507), (63, 835839), (81, 650097), (119, 442503), (153, 344169), (189, 278613), (243, 216699), (357, 147501), (459, 114723), (567, 92871), (607, 86751), (729, 72233), (1071, 49167), (1377, 38241), (1701, 30957), (1821, 28917), (3213, 16389), (4131, 12747), (4249, 12393), (5103, 10319), (5463, 9639)]