200733981

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 312480000

約数和(自身を除く): 111746019

約数列:

[1, 3, 7, 21, 61, 183, 349, 427, 449, 1047, 1281, 1347, 2443, 3143, 7329, 9429, 21289, 27389, 63867, 82167, 149023, 156701, 191723, 447069, 470103, 575169, 1096907, 3290721, 9558761, 28676283, 66911327, 200733981]

約数ペア:

[(1, 200733981), (3, 66911327), (7, 28676283), (21, 9558761), (61, 3290721), (183, 1096907), (349, 575169), (427, 470103), (449, 447069), (1047, 191723), (1281, 156701), (1347, 149023), (2443, 82167), (3143, 63867), (7329, 27389), (9429, 21289)]