201489057

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 382427136

約数和(自身を除く): 180938079

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 83, 93, 99, 113, 217, 231, 249, 279, 339, 341, 581, 651, 693, 747, 791, 913, 1017, 1023, 1243, 1743, 1953, 2373, 2387, 2573, 2739, 3069, 3503, 3729, 5229, 6391, 7119, 7161, 7719, 8217, 8701, 9379, 10509, 11187, 18011, 19173, 21483, 23157, 24521, 26103, 28137, 28303, 31527, 38533, 54033, 57519, 65653, 73563, 78309, 84411, 84909, 103169, 115599, 162099, 196959, 198121, 220689, 254727, 269731, 290749, 309507, 346797, 590877, 594363, 722183, 809193, 872247, 928521, 1783089, 2035243, 2166549, 2427579, 2616741, 3198239, 6105729, 6499647, 9594717, 18317187, 22387673, 28784151, 67163019, 201489057]

約数ペア:

[(1, 201489057), (3, 67163019), (7, 28784151), (9, 22387673), (11, 18317187), (21, 9594717), (31, 6499647), (33, 6105729), (63, 3198239), (77, 2616741), (83, 2427579), (93, 2166549), (99, 2035243), (113, 1783089), (217, 928521), (231, 872247), (249, 809193), (279, 722183), (339, 594363), (341, 590877), (581, 346797), (651, 309507), (693, 290749), (747, 269731), (791, 254727), (913, 220689), (1017, 198121), (1023, 196959), (1243, 162099), (1743, 115599), (1953, 103169), (2373, 84909), (2387, 84411), (2573, 78309), (2739, 73563), (3069, 65653), (3503, 57519), (3729, 54033), (5229, 38533), (6391, 31527), (7119, 28303), (7161, 28137), (7719, 26103), (8217, 24521), (8701, 23157), (9379, 21483), (10509, 19173), (11187, 18011)]