47654019

素因数分解:

$3^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 82368000

約数和(自身を除く): 34713981

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 359, 387, 441, 903, 1029, 1077, 2107, 2513, 2709, 3087, 3231, 6321, 7539, 14749, 15437, 17591, 18963, 22617, 44247, 46311, 52773, 108059, 123137, 132741, 138933, 158319, 324177, 369411, 756413, 972531, 1108233, 2269239, 5294891, 6807717, 15884673, 47654019]

約数ペア:

[(1, 47654019), (3, 15884673), (7, 6807717), (9, 5294891), (21, 2269239), (43, 1108233), (49, 972531), (63, 756413), (129, 369411), (147, 324177), (301, 158319), (343, 138933), (359, 132741), (387, 123137), (441, 108059), (903, 52773), (1029, 46311), (1077, 44247), (2107, 22617), (2513, 18963), (2709, 17591), (3087, 15437), (3231, 14749), (6321, 7539)]