27919122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 44475438

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 89, 97, 98, 147, 154, 178, 194, 231, 267, 291, 294, 462, 534, 539, 582, 623, 679, 979, 1067, 1078, 1246, 1358, 1617, 1869, 1958, 2037, 2134, 2937, 3201, 3234, 3738, 4074, 4361, 4753, 5874, 6402, 6853, 7469, 8633, 8722, 9506, 13083, 13706, 14259, 14938, 17266, 20559, 22407, 25899, 26166, 28518, 41118, 44814, 47971, 51798, 52283, 60431, 94963, 95942, 104566, 120862, 143913, 156849, 181293, 189926, 284889, 287826, 313698, 362586, 423017, 569778, 664741, 846034, 1269051, 1329482, 1994223, 2538102, 3988446, 4653187, 9306374, 13959561, 27919122]

約数ペア:

[(1, 27919122), (2, 13959561), (3, 9306374), (6, 4653187), (7, 3988446), (11, 2538102), (14, 1994223), (21, 1329482), (22, 1269051), (33, 846034), (42, 664741), (49, 569778), (66, 423017), (77, 362586), (89, 313698), (97, 287826), (98, 284889), (147, 189926), (154, 181293), (178, 156849), (194, 143913), (231, 120862), (267, 104566), (291, 95942), (294, 94963), (462, 60431), (534, 52283), (539, 51798), (582, 47971), (623, 44814), (679, 41118), (979, 28518), (1067, 26166), (1078, 25899), (1246, 22407), (1358, 20559), (1617, 17266), (1869, 14938), (1958, 14259), (2037, 13706), (2134, 13083), (2937, 9506), (3201, 8722), (3234, 8633), (3738, 7469), (4074, 6853), (4361, 6402), (4753, 5874)]