27779274

素因数分解:

$2^1\times 3^8\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 65541060

約数和(自身を除く): 37761786

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 81, 87, 146, 162, 174, 219, 243, 261, 438, 486, 522, 657, 729, 783, 1314, 1458, 1566, 1971, 2117, 2187, 2349, 3942, 4234, 4374, 4698, 5913, 6351, 6561, 7047, 11826, 12702, 13122, 14094, 17739, 19053, 21141, 35478, 38106, 42282, 53217, 57159, 63423, 106434, 114318, 126846, 159651, 171477, 190269, 319302, 342954, 380538, 478953, 514431, 957906, 1028862, 1543293, 3086586, 4629879, 9259758, 13889637, 27779274]

約数ペア:

[(1, 27779274), (2, 13889637), (3, 9259758), (6, 4629879), (9, 3086586), (18, 1543293), (27, 1028862), (29, 957906), (54, 514431), (58, 478953), (73, 380538), (81, 342954), (87, 319302), (146, 190269), (162, 171477), (174, 159651), (219, 126846), (243, 114318), (261, 106434), (438, 63423), (486, 57159), (522, 53217), (657, 42282), (729, 38106), (783, 35478), (1314, 21141), (1458, 19053), (1566, 17739), (1971, 14094), (2117, 13122), (2187, 12702), (2349, 11826), (3942, 7047), (4234, 6561), (4374, 6351), (4698, 5913)]