128825847

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{5651}}^1$

素因数の和:5823

約数の個数: 24

約数和(自身を含む): 198385200

約数和(自身を除く): 69559353

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 5651, 7599, 16953, 22797, 50859, 96067, 288201, 841999, 864603, 2525997, 7577991, 14313983, 42941949, 128825847]

約数ペア:

[(1, 128825847), (3, 42941949), (9, 14313983), (17, 7577991), (51, 2525997), (149, 864603), (153, 841999), (447, 288201), (1341, 96067), (2533, 50859), (5651, 22797), (7599, 16953)]