1878855759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 3182136048

約数和(自身を除く): 1303280289

約数列:

[1, 3, 9, 11, 17, 33, 51, 97, 99, 153, 187, 289, 291, 561, 677, 867, 873, 1067, 1649, 1683, 2031, 2601, 3179, 3201, 4947, 6093, 7447, 9537, 9603, 11509, 14841, 18139, 22341, 28033, 28611, 34527, 54417, 65669, 67023, 84099, 103581, 126599, 163251, 195653, 197007, 252297, 308363, 379797, 586959, 591021, 722359, 925089, 1116373, 1139391, 1760877, 2152183, 2167077, 2775267, 3349119, 6456549, 6501231, 10047357, 12280103, 18978341, 19369647, 36840309, 56935023, 110520927, 170805069, 208761751, 626285253, 1878855759]

約数ペア:

[(1, 1878855759), (3, 626285253), (9, 208761751), (11, 170805069), (17, 110520927), (33, 56935023), (51, 36840309), (97, 19369647), (99, 18978341), (153, 12280103), (187, 10047357), (289, 6501231), (291, 6456549), (561, 3349119), (677, 2775267), (867, 2167077), (873, 2152183), (1067, 1760877), (1649, 1139391), (1683, 1116373), (2031, 925089), (2601, 722359), (3179, 591021), (3201, 586959), (4947, 379797), (6093, 308363), (7447, 252297), (9537, 197007), (9603, 195653), (11509, 163251), (14841, 126599), (18139, 103581), (22341, 84099), (28033, 67023), (28611, 65669), (34527, 54417)]