27078051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 49545216

約数和(自身を除く): 22467165

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 71, 77, 91, 127, 143, 213, 231, 273, 381, 429, 497, 781, 889, 923, 1001, 1397, 1491, 1651, 2343, 2667, 2769, 3003, 4191, 4953, 5467, 6461, 9017, 9779, 10153, 11557, 16401, 18161, 19383, 27051, 29337, 30459, 34671, 54483, 63119, 71071, 99187, 117221, 127127, 189357, 213213, 297561, 351663, 381381, 694309, 820547, 1289431, 2082927, 2461641, 3868293, 9026017, 27078051]

約数ペア:

[(1, 27078051), (3, 9026017), (7, 3868293), (11, 2461641), (13, 2082927), (21, 1289431), (33, 820547), (39, 694309), (71, 381381), (77, 351663), (91, 297561), (127, 213213), (143, 189357), (213, 127127), (231, 117221), (273, 99187), (381, 71071), (429, 63119), (497, 54483), (781, 34671), (889, 30459), (923, 29337), (1001, 27051), (1397, 19383), (1491, 18161), (1651, 16401), (2343, 11557), (2667, 10153), (2769, 9779), (3003, 9017), (4191, 6461), (4953, 5467)]