1194669

素因数分解:

$3^4\times 7^3\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 40

約数和(自身を含む): 2129600

約数和(自身を除く): 934931

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 189, 301, 343, 387, 441, 567, 903, 1029, 1161, 1323, 2107, 2709, 3087, 3483, 3969, 6321, 8127, 9261, 14749, 18963, 24381, 27783, 44247, 56889, 132741, 170667, 398223, 1194669]

約数ペア:

[(1, 1194669), (3, 398223), (7, 170667), (9, 132741), (21, 56889), (27, 44247), (43, 27783), (49, 24381), (63, 18963), (81, 14749), (129, 9261), (147, 8127), (189, 6321), (301, 3969), (343, 3483), (387, 3087), (441, 2709), (567, 2107), (903, 1323), (1029, 1161)]