1852806543

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 2993061888

約数和(自身を除く): 1140255345

約数列:

[1, 3, 7, 21, 31, 67, 93, 107, 201, 217, 321, 397, 469, 651, 749, 1191, 1407, 2077, 2247, 2779, 3317, 6231, 7169, 8337, 9951, 12307, 14539, 21507, 23219, 26599, 36921, 42479, 43617, 50183, 69657, 79797, 86149, 127437, 150549, 186193, 222239, 258447, 297353, 558579, 666717, 824569, 892059, 1316849, 1555673, 2473707, 2846093, 3950547, 4667019, 5771983, 8538279, 9217943, 17315949, 19922651, 27653829, 59767953, 88228883, 264686649, 617602181, 1852806543]

約数ペア:

[(1, 1852806543), (3, 617602181), (7, 264686649), (21, 88228883), (31, 59767953), (67, 27653829), (93, 19922651), (107, 17315949), (201, 9217943), (217, 8538279), (321, 5771983), (397, 4667019), (469, 3950547), (651, 2846093), (749, 2473707), (1191, 1555673), (1407, 1316849), (2077, 892059), (2247, 824569), (2779, 666717), (3317, 558579), (6231, 297353), (7169, 258447), (8337, 222239), (9951, 186193), (12307, 150549), (14539, 127437), (21507, 86149), (23219, 79797), (26599, 69657), (36921, 50183), (42479, 43617)]