8078727363

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2141}}^1$

素因数の和:2377

約数の個数: 64

約数和(自身を含む): 13297536000

約数和(自身を除く): 5218808637

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 193, 343, 399, 579, 931, 1029, 1351, 2141, 2793, 3667, 4053, 6423, 6517, 9457, 11001, 14987, 19551, 25669, 28371, 40679, 44961, 66199, 77007, 104909, 122037, 179683, 198597, 284753, 314727, 413213, 539049, 734363, 854259, 1239639, 1257781, 1993271, 2203089, 2892491, 3773343, 5979813, 7851047, 8677473, 13952897, 20247437, 23553141, 41858691, 54957329, 60742311, 141732059, 164871987, 384701303, 425196177, 1154103909, 2692909121, 8078727363]

約数ペア:

[(1, 8078727363), (3, 2692909121), (7, 1154103909), (19, 425196177), (21, 384701303), (49, 164871987), (57, 141732059), (133, 60742311), (147, 54957329), (193, 41858691), (343, 23553141), (399, 20247437), (579, 13952897), (931, 8677473), (1029, 7851047), (1351, 5979813), (2141, 3773343), (2793, 2892491), (3667, 2203089), (4053, 1993271), (6423, 1257781), (6517, 1239639), (9457, 854259), (11001, 734363), (14987, 539049), (19551, 413213), (25669, 314727), (28371, 284753), (40679, 198597), (44961, 179683), (66199, 122037), (77007, 104909)]