179687067

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 297369600

約数和(自身を除く): 117682533

約数列:

[1, 3, 7, 21, 31, 43, 49, 93, 129, 131, 147, 217, 301, 343, 393, 651, 903, 917, 1029, 1333, 1519, 2107, 2751, 3999, 4061, 4557, 5633, 6321, 6419, 9331, 10633, 12183, 14749, 16899, 19257, 27993, 28427, 31899, 39431, 44247, 44933, 65317, 85281, 118293, 134799, 174623, 195951, 198989, 276017, 457219, 523869, 596967, 828051, 1222361, 1371657, 1392923, 1932119, 3667083, 4178769, 5796357, 8556527, 25669581, 59895689, 179687067]

約数ペア:

[(1, 179687067), (3, 59895689), (7, 25669581), (21, 8556527), (31, 5796357), (43, 4178769), (49, 3667083), (93, 1932119), (129, 1392923), (131, 1371657), (147, 1222361), (217, 828051), (301, 596967), (343, 523869), (393, 457219), (651, 276017), (903, 198989), (917, 195951), (1029, 174623), (1333, 134799), (1519, 118293), (2107, 85281), (2751, 65317), (3999, 44933), (4061, 44247), (4557, 39431), (5633, 31899), (6321, 28427), (6419, 27993), (9331, 19257), (10633, 16899), (12183, 14749)]