52538409

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 99809280

約数和(自身を除く): 47270871

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 683, 693, 777, 999, 1221, 2049, 2079, 2331, 2849, 3663, 4781, 6147, 6993, 7513, 8547, 10989, 14343, 18441, 22539, 25271, 25641, 43029, 52591, 67617, 75813, 76923, 129087, 157773, 176897, 202851, 227439, 277981, 473319, 530691, 682317, 833943, 1419957, 1592073, 1945867, 2501829, 4776219, 5837601, 7505487, 17512803, 52538409]

約数ペア:

[(1, 52538409), (3, 17512803), (7, 7505487), (9, 5837601), (11, 4776219), (21, 2501829), (27, 1945867), (33, 1592073), (37, 1419957), (63, 833943), (77, 682317), (99, 530691), (111, 473319), (189, 277981), (231, 227439), (259, 202851), (297, 176897), (333, 157773), (407, 129087), (683, 76923), (693, 75813), (777, 67617), (999, 52591), (1221, 43029), (2049, 25641), (2079, 25271), (2331, 22539), (2849, 18441), (3663, 14343), (4781, 10989), (6147, 8547), (6993, 7513)]