1299429

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 2160000

約数和(自身を除く): 860571

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 149, 153, 171, 323, 447, 459, 513, 969, 1341, 2533, 2831, 2907, 4023, 7599, 8493, 8721, 22797, 25479, 48127, 68391, 76437, 144381, 433143, 1299429]

約数ペア:

[(1, 1299429), (3, 433143), (9, 144381), (17, 76437), (19, 68391), (27, 48127), (51, 25479), (57, 22797), (149, 8721), (153, 8493), (171, 7599), (323, 4023), (447, 2907), (459, 2831), (513, 2533), (969, 1341)]