194613741

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 342201600

約数和(自身を除く): 147587859

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 441, 483, 1029, 1127, 1449, 2741, 3087, 3381, 7889, 8223, 10143, 19187, 23667, 24669, 57561, 63043, 71001, 134309, 172683, 189129, 402927, 441301, 567387, 940163, 1208781, 1323903, 2820489, 3089107, 3971709, 8461467, 9267321, 21623749, 27801963, 64871247, 194613741]

約数ペア:

[(1, 194613741), (3, 64871247), (7, 27801963), (9, 21623749), (21, 9267321), (23, 8461467), (49, 3971709), (63, 3089107), (69, 2820489), (147, 1323903), (161, 1208781), (207, 940163), (343, 567387), (441, 441301), (483, 402927), (1029, 189129), (1127, 172683), (1449, 134309), (2741, 71001), (3087, 63043), (3381, 57561), (7889, 24669), (8223, 23667), (10143, 19187)]