1566756513

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 2752573824

約数和(自身を除く): 1185817311

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 97, 183, 189, 291, 427, 467, 549, 567, 679, 873, 1281, 1401, 1647, 2037, 2619, 3269, 3843, 4203, 4941, 5917, 6111, 7857, 9807, 11529, 12609, 17751, 18333, 28487, 29421, 34587, 37827, 41419, 45299, 53253, 54999, 85461, 88263, 124257, 135897, 159759, 199409, 256383, 264789, 317093, 372771, 407691, 479277, 598227, 769149, 951279, 1118313, 1223073, 1794681, 2307447, 2763239, 2853837, 3354939, 3669219, 5384043, 8289717, 8561511, 16152129, 19342673, 24869151, 25684533, 58028019, 74607453, 174084057, 223822359, 522252171, 1566756513]

約数ペア:

[(1, 1566756513), (3, 522252171), (7, 223822359), (9, 174084057), (21, 74607453), (27, 58028019), (61, 25684533), (63, 24869151), (81, 19342673), (97, 16152129), (183, 8561511), (189, 8289717), (291, 5384043), (427, 3669219), (467, 3354939), (549, 2853837), (567, 2763239), (679, 2307447), (873, 1794681), (1281, 1223073), (1401, 1118313), (1647, 951279), (2037, 769149), (2619, 598227), (3269, 479277), (3843, 407691), (4203, 372771), (4941, 317093), (5917, 264789), (6111, 256383), (7857, 199409), (9807, 159759), (11529, 135897), (12609, 124257), (17751, 88263), (18333, 85461), (28487, 54999), (29421, 53253), (34587, 45299), (37827, 41419)]