53478369

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 95180800

約数和(自身を除く): 41702431

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1039, 1197, 2451, 2709, 3117, 5719, 7273, 7353, 9351, 17157, 19741, 21819, 44677, 51471, 59223, 65457, 134031, 138187, 177669, 312739, 402093, 414561, 848863, 938217, 1243683, 2546589, 2814651, 5942041, 7639767, 17826123, 53478369]

約数ペア:

[(1, 53478369), (3, 17826123), (7, 7639767), (9, 5942041), (19, 2814651), (21, 2546589), (43, 1243683), (57, 938217), (63, 848863), (129, 414561), (133, 402093), (171, 312739), (301, 177669), (387, 138187), (399, 134031), (817, 65457), (903, 59223), (1039, 51471), (1197, 44677), (2451, 21819), (2709, 19741), (3117, 17157), (5719, 9351), (7273, 7353)]