200907729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35603}}^1$

素因数の和:35642

約数の個数: 32

約数和(自身を含む): 341798400

約数和(自身を除く): 140890671

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 35603, 106809, 320427, 391633, 676457, 961281, 1174899, 2029371, 3524697, 6088113, 7441027, 10574091, 18264339, 22323081, 66969243, 200907729]

約数ペア:

[(1, 200907729), (3, 66969243), (9, 22323081), (11, 18264339), (19, 10574091), (27, 7441027), (33, 6088113), (57, 3524697), (99, 2029371), (171, 1174899), (209, 961281), (297, 676457), (513, 391633), (627, 320427), (1881, 106809), (5643, 35603)]