400573767

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 601387776

約数和(自身を除く): 200814009

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1331, 1419, 2333, 3993, 5203, 6999, 15609, 25663, 57233, 76989, 100319, 171699, 282293, 300957, 846879, 1103509, 3105223, 3310527, 9315669, 12138599, 36415797, 133524589, 400573767]

約数ペア:

[(1, 400573767), (3, 133524589), (11, 36415797), (33, 12138599), (43, 9315669), (121, 3310527), (129, 3105223), (363, 1103509), (473, 846879), (1331, 300957), (1419, 282293), (2333, 171699), (3993, 100319), (5203, 76989), (6999, 57233), (15609, 25663)]