2712231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 1780569

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 311, 323, 459, 513, 933, 969, 2799, 2907, 5287, 5909, 8397, 8721, 15861, 17727, 47583, 53181, 100453, 142749, 159543, 301359, 904077, 2712231]

約数ペア:

[(1, 2712231), (3, 904077), (9, 301359), (17, 159543), (19, 142749), (27, 100453), (51, 53181), (57, 47583), (153, 17727), (171, 15861), (311, 8721), (323, 8397), (459, 5909), (513, 5287), (933, 2907), (969, 2799)]