266768259

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{13879}}^1$

素因数の和:14074

約数の個数: 16

約数和(自身を含む): 366432000

約数和(自身を除く): 99663741

約数列:

[1, 3, 43, 129, 149, 447, 6407, 13879, 19221, 41637, 596797, 1790391, 2067971, 6203913, 88922753, 266768259]

約数ペア:

[(1, 266768259), (3, 88922753), (43, 6203913), (129, 2067971), (149, 1790391), (447, 596797), (6407, 41637), (13879, 19221)]