1627641906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{127}}^2\times {\mathrm{139}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 3632464080

約数和(自身を除く): 2004822174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 127, 139, 242, 254, 278, 363, 381, 417, 726, 762, 834, 1397, 1529, 2794, 3058, 4191, 4587, 8382, 9174, 15367, 16129, 16819, 17653, 30734, 32258, 33638, 35306, 46101, 48387, 50457, 52959, 92202, 96774, 100914, 105918, 177419, 194183, 354838, 388366, 532257, 582549, 1064514, 1165098, 1951609, 2136013, 2241931, 3903218, 4272026, 4483862, 5854827, 6408039, 6725793, 11709654, 12816078, 13451586, 24661241, 49322482, 73983723, 147967446, 271273651, 542547302, 813820953, 1627641906]

約数ペア:

[(1, 1627641906), (2, 813820953), (3, 542547302), (6, 271273651), (11, 147967446), (22, 73983723), (33, 49322482), (66, 24661241), (121, 13451586), (127, 12816078), (139, 11709654), (242, 6725793), (254, 6408039), (278, 5854827), (363, 4483862), (381, 4272026), (417, 3903218), (726, 2241931), (762, 2136013), (834, 1951609), (1397, 1165098), (1529, 1064514), (2794, 582549), (3058, 532257), (4191, 388366), (4587, 354838), (8382, 194183), (9174, 177419), (15367, 105918), (16129, 100914), (16819, 96774), (17653, 92202), (30734, 52959), (32258, 50457), (33638, 48387), (35306, 46101)]