2891787669

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331589}}^1$

素因数の和:331634

約数の個数: 32

約数和(自身を含む): 4774896000

約数和(自身を除く): 1883108331

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 331589, 994767, 2984301, 5637013, 6300191, 8952903, 16911039, 18900573, 50733117, 56701719, 107103247, 152199351, 170105157, 321309741, 963929223, 2891787669]

約数ペア:

[(1, 2891787669), (3, 963929223), (9, 321309741), (17, 170105157), (19, 152199351), (27, 107103247), (51, 56701719), (57, 50733117), (153, 18900573), (171, 16911039), (323, 8952903), (459, 6300191), (513, 5637013), (969, 2984301), (2907, 994767), (8721, 331589)]