200889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 334152

約数和(自身を除く): 133263

約数列:

[1, 3, 9, 13, 17, 39, 51, 101, 117, 153, 221, 303, 663, 909, 1313, 1717, 1989, 3939, 5151, 11817, 15453, 22321, 66963, 200889]

約数ペア:

[(1, 200889), (3, 66963), (9, 22321), (13, 15453), (17, 11817), (39, 5151), (51, 3939), (101, 1989), (117, 1717), (153, 1313), (221, 909), (303, 663)]