193669119

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 48

約数和(自身を含む): 334048000

約数和(自身を除く): 140378881

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 387, 441, 903, 1029, 1459, 2107, 2709, 3087, 4377, 6321, 10213, 13131, 14749, 18963, 30639, 44247, 62737, 71491, 91917, 132741, 188211, 214473, 439159, 500437, 564633, 643419, 1317477, 1501311, 3074113, 3952431, 4503933, 9222339, 21518791, 27667017, 64556373, 193669119]

約数ペア:

[(1, 193669119), (3, 64556373), (7, 27667017), (9, 21518791), (21, 9222339), (43, 4503933), (49, 3952431), (63, 3074113), (129, 1501311), (147, 1317477), (301, 643419), (343, 564633), (387, 500437), (441, 439159), (903, 214473), (1029, 188211), (1459, 132741), (2107, 91917), (2709, 71491), (3087, 62737), (4377, 44247), (6321, 30639), (10213, 18963), (13131, 14749)]