179699247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 320943168

約数和(自身を除く): 141243921

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 313, 701, 819, 939, 2103, 2191, 2817, 4069, 4907, 6309, 6573, 9113, 12207, 14721, 19719, 27339, 28483, 36621, 44163, 63791, 82017, 85449, 191373, 219413, 256347, 574119, 658239, 1535891, 1974717, 2852369, 4607673, 8557107, 13823019, 19966583, 25671321, 59899749, 179699247]

約数ペア:

[(1, 179699247), (3, 59899749), (7, 25671321), (9, 19966583), (13, 13823019), (21, 8557107), (39, 4607673), (63, 2852369), (91, 1974717), (117, 1535891), (273, 658239), (313, 574119), (701, 256347), (819, 219413), (939, 191373), (2103, 85449), (2191, 82017), (2817, 63791), (4069, 44163), (4907, 36621), (6309, 28483), (6573, 27339), (9113, 19719), (12207, 14721)]