56404089

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 97523712

約数和(自身を除く): 41119623

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 423, 443, 903, 987, 1329, 2021, 2709, 2961, 3101, 3987, 6063, 9303, 14147, 18189, 19049, 20821, 27909, 42441, 57147, 62463, 127323, 133343, 145747, 171441, 187389, 400029, 437241, 895303, 1200087, 1311723, 2685909, 6267121, 8057727, 18801363, 56404089]

約数ペア:

[(1, 56404089), (3, 18801363), (7, 8057727), (9, 6267121), (21, 2685909), (43, 1311723), (47, 1200087), (63, 895303), (129, 437241), (141, 400029), (301, 187389), (329, 171441), (387, 145747), (423, 133343), (443, 127323), (903, 62463), (987, 57147), (1329, 42441), (2021, 27909), (2709, 20821), (2961, 19049), (3101, 18189), (3987, 14147), (6063, 9303)]