27477828

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 108

約数和(自身を含む): 83178732

約数和(自身を除く): 55700904

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 421, 441, 444, 518, 588, 666, 777, 842, 882, 1036, 1263, 1332, 1554, 1684, 1764, 1813, 2331, 2526, 2947, 3108, 3626, 3789, 4662, 5052, 5439, 5894, 7252, 7578, 8841, 9324, 10878, 11788, 15156, 15577, 16317, 17682, 20629, 21756, 26523, 31154, 32634, 35364, 41258, 46731, 53046, 61887, 62308, 65268, 82516, 93462, 106092, 109039, 123774, 140193, 185661, 186924, 218078, 247548, 280386, 327117, 371322, 436156, 560772, 654234, 742644, 763273, 981351, 1308468, 1526546, 1962702, 2289819, 3053092, 3925404, 4579638, 6869457, 9159276, 13738914, 27477828]

約数ペア:

[(1, 27477828), (2, 13738914), (3, 9159276), (4, 6869457), (6, 4579638), (7, 3925404), (9, 3053092), (12, 2289819), (14, 1962702), (18, 1526546), (21, 1308468), (28, 981351), (36, 763273), (37, 742644), (42, 654234), (49, 560772), (63, 436156), (74, 371322), (84, 327117), (98, 280386), (111, 247548), (126, 218078), (147, 186924), (148, 185661), (196, 140193), (222, 123774), (252, 109039), (259, 106092), (294, 93462), (333, 82516), (421, 65268), (441, 62308), (444, 61887), (518, 53046), (588, 46731), (666, 41258), (777, 35364), (842, 32634), (882, 31154), (1036, 26523), (1263, 21756), (1332, 20629), (1554, 17682), (1684, 16317), (1764, 15577), (1813, 15156), (2331, 11788), (2526, 10878), (2947, 9324), (3108, 8841), (3626, 7578), (3789, 7252), (4662, 5894), (5052, 5439)]