2080291281

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{3917}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 2978933760

約数和(自身を除く): 898642479

約数列:

[1, 3, 23, 43, 69, 129, 179, 537, 989, 2967, 3917, 4117, 7697, 11751, 12351, 23091, 90091, 168431, 177031, 270273, 505293, 531093, 701143, 2103429, 3873913, 11621739, 16126289, 30149149, 48378867, 90447447, 693430427, 2080291281]

約数ペア:

[(1, 2080291281), (3, 693430427), (23, 90447447), (43, 48378867), (69, 30149149), (129, 16126289), (179, 11621739), (537, 3873913), (989, 2103429), (2967, 701143), (3917, 531093), (4117, 505293), (7697, 270273), (11751, 177031), (12351, 168431), (23091, 90091)]