38821640277

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{120977}}^1$

素因数の和:121090

約数の個数: 48

約数和(自身を含む): 62889203520

約数和(自身を除く): 24067563243

約数列:

[1, 3, 7, 21, 37, 49, 59, 111, 147, 177, 259, 413, 777, 1239, 1813, 2183, 2891, 5439, 6549, 8673, 15281, 45843, 106967, 120977, 320901, 362931, 846839, 2540517, 4476149, 5927873, 7137643, 13428447, 17783619, 21412929, 31333043, 49963501, 93999129, 149890503, 219331301, 264092791, 349744507, 657993903, 792278373, 1049233521, 1848649537, 5545948611, 12940546759, 38821640277]

約数ペア:

[(1, 38821640277), (3, 12940546759), (7, 5545948611), (21, 1848649537), (37, 1049233521), (49, 792278373), (59, 657993903), (111, 349744507), (147, 264092791), (177, 219331301), (259, 149890503), (413, 93999129), (777, 49963501), (1239, 31333043), (1813, 21412929), (2183, 17783619), (2891, 13428447), (5439, 7137643), (6549, 5927873), (8673, 4476149), (15281, 2540517), (45843, 846839), (106967, 362931), (120977, 320901)]