49790223

素因数分解:

$3^2\times 7^3\times {\mathrm{127}}^2$

素因数の和:281

約数の個数: 36

約数和(自身を含む): 84536400

約数和(自身を除く): 34746177

約数列:

[1, 3, 7, 9, 21, 49, 63, 127, 147, 343, 381, 441, 889, 1029, 1143, 2667, 3087, 6223, 8001, 16129, 18669, 43561, 48387, 56007, 112903, 130683, 145161, 338709, 392049, 790321, 1016127, 2370963, 5532247, 7112889, 16596741, 49790223]

約数ペア:

[(1, 49790223), (3, 16596741), (7, 7112889), (9, 5532247), (21, 2370963), (49, 1016127), (63, 790321), (127, 392049), (147, 338709), (343, 145161), (381, 130683), (441, 112903), (889, 56007), (1029, 48387), (1143, 43561), (2667, 18669), (3087, 16129), (6223, 8001)]