27565291257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{99119}}^1$

素因数の和:99206

約数の個数: 64

約数和(自身を含む): 47958220800

約数和(自身を除く): 20392929543

約数列:

[1, 3, 7, 17, 19, 21, 41, 51, 57, 119, 123, 133, 287, 323, 357, 399, 697, 779, 861, 969, 2091, 2261, 2337, 4879, 5453, 6783, 13243, 14637, 16359, 39729, 92701, 99119, 278103, 297357, 693833, 1685023, 1883261, 2081499, 4063879, 5055069, 5649783, 11795161, 12191637, 13182827, 28447153, 32015437, 35385483, 39548481, 69085943, 77213701, 85341459, 96046311, 207257829, 224108059, 231641103, 483601601, 540495907, 672324177, 1312632917, 1450804803, 1621487721, 3937898751, 9188430419, 27565291257]

約数ペア:

[(1, 27565291257), (3, 9188430419), (7, 3937898751), (17, 1621487721), (19, 1450804803), (21, 1312632917), (41, 672324177), (51, 540495907), (57, 483601601), (119, 231641103), (123, 224108059), (133, 207257829), (287, 96046311), (323, 85341459), (357, 77213701), (399, 69085943), (697, 39548481), (779, 35385483), (861, 32015437), (969, 28447153), (2091, 13182827), (2261, 12191637), (2337, 11795161), (4879, 5649783), (5453, 5055069), (6783, 4063879), (13243, 2081499), (14637, 1883261), (16359, 1685023), (39729, 693833), (92701, 297357), (99119, 278103)]