299217177

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 532097280

約数和(自身を除く): 232880103

約数列:

[1, 3, 7, 9, 21, 31, 43, 49, 63, 93, 129, 147, 217, 279, 301, 387, 441, 509, 651, 903, 1333, 1519, 1527, 1953, 2107, 2709, 3563, 3999, 4557, 4581, 6321, 9331, 10689, 11997, 13671, 15779, 18963, 21887, 24941, 27993, 32067, 47337, 65317, 65661, 74823, 83979, 110453, 142011, 153209, 195951, 196983, 224469, 331359, 459627, 587853, 678497, 773171, 994077, 1072463, 1378881, 2035491, 2319513, 3217389, 4749479, 6106473, 6958539, 9652167, 14248437, 33246353, 42745311, 99739059, 299217177]

約数ペア:

[(1, 299217177), (3, 99739059), (7, 42745311), (9, 33246353), (21, 14248437), (31, 9652167), (43, 6958539), (49, 6106473), (63, 4749479), (93, 3217389), (129, 2319513), (147, 2035491), (217, 1378881), (279, 1072463), (301, 994077), (387, 773171), (441, 678497), (509, 587853), (651, 459627), (903, 331359), (1333, 224469), (1519, 196983), (1527, 195951), (1953, 153209), (2107, 142011), (2709, 110453), (3563, 83979), (3999, 74823), (4557, 65661), (4581, 65317), (6321, 47337), (9331, 32067), (10689, 27993), (11997, 24941), (13671, 21887), (15779, 18963)]