63875511

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 121904640

約数和(自身を除く): 58029129

約数列:

[1, 3, 7, 9, 17, 19, 21, 43, 51, 57, 63, 73, 119, 129, 133, 153, 171, 219, 301, 323, 357, 387, 399, 511, 657, 731, 817, 903, 969, 1071, 1197, 1241, 1387, 1533, 2193, 2261, 2451, 2709, 2907, 3139, 3723, 4161, 4599, 5117, 5719, 6579, 6783, 7353, 8687, 9417, 9709, 11169, 12483, 13889, 15351, 17157, 20349, 21973, 23579, 26061, 28251, 29127, 41667, 46053, 51471, 53363, 59641, 65919, 70737, 78183, 87381, 97223, 125001, 160089, 165053, 178923, 197757, 212211, 291669, 373541, 417487, 480267, 495159, 536769, 875007, 1013897, 1120623, 1252461, 1485477, 3041691, 3361869, 3757383, 7097279, 9125073, 21291837, 63875511]

約数ペア:

[(1, 63875511), (3, 21291837), (7, 9125073), (9, 7097279), (17, 3757383), (19, 3361869), (21, 3041691), (43, 1485477), (51, 1252461), (57, 1120623), (63, 1013897), (73, 875007), (119, 536769), (129, 495159), (133, 480267), (153, 417487), (171, 373541), (219, 291669), (301, 212211), (323, 197757), (357, 178923), (387, 165053), (399, 160089), (511, 125001), (657, 97223), (731, 87381), (817, 78183), (903, 70737), (969, 65919), (1071, 59641), (1197, 53363), (1241, 51471), (1387, 46053), (1533, 41667), (2193, 29127), (2261, 28251), (2451, 26061), (2709, 23579), (2907, 21973), (3139, 20349), (3723, 17157), (4161, 15351), (4599, 13889), (5117, 12483), (5719, 11169), (6579, 9709), (6783, 9417), (7353, 8687)]