11678121

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 21952000

約数和(自身を除く): 10273879

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 97, 117, 147, 189, 273, 291, 343, 351, 441, 637, 679, 819, 873, 1029, 1261, 1323, 1911, 2037, 2457, 2619, 3087, 3783, 4459, 4753, 5733, 6111, 8827, 9261, 11349, 13377, 14259, 17199, 18333, 26481, 33271, 34047, 40131, 42777, 61789, 79443, 99813, 120393, 128331, 185367, 238329, 299439, 432523, 556101, 898317, 1297569, 1668303, 3892707, 11678121]

約数ペア:

[(1, 11678121), (3, 3892707), (7, 1668303), (9, 1297569), (13, 898317), (21, 556101), (27, 432523), (39, 299439), (49, 238329), (63, 185367), (91, 128331), (97, 120393), (117, 99813), (147, 79443), (189, 61789), (273, 42777), (291, 40131), (343, 34047), (351, 33271), (441, 26481), (637, 18333), (679, 17199), (819, 14259), (873, 13377), (1029, 11349), (1261, 9261), (1323, 8827), (1911, 6111), (2037, 5733), (2457, 4753), (2619, 4459), (3087, 3783)]