2488894911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6725

約数の個数: 64

約数和(自身を含む): 4205836800

約数和(自身を除く): 1716941889

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 129, 153, 171, 323, 387, 459, 513, 731, 817, 969, 1161, 2193, 2451, 2907, 6579, 6637, 7353, 8721, 13889, 19737, 19911, 22059, 41667, 59733, 112829, 125001, 126103, 179199, 285391, 338487, 375003, 378309, 856173, 1015461, 1134927, 2143751, 2568519, 3046383, 3404781, 4851647, 5422429, 6431253, 7705557, 14554941, 16267287, 19293759, 43664823, 48801861, 57881277, 92181293, 130994469, 146405583, 276543879, 829631637, 2488894911]

約数ペア:

[(1, 2488894911), (3, 829631637), (9, 276543879), (17, 146405583), (19, 130994469), (27, 92181293), (43, 57881277), (51, 48801861), (57, 43664823), (129, 19293759), (153, 16267287), (171, 14554941), (323, 7705557), (387, 6431253), (459, 5422429), (513, 4851647), (731, 3404781), (817, 3046383), (969, 2568519), (1161, 2143751), (2193, 1134927), (2451, 1015461), (2907, 856173), (6579, 378309), (6637, 375003), (7353, 338487), (8721, 285391), (13889, 179199), (19737, 126103), (19911, 125001), (22059, 112829), (41667, 59733)]