31192623

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 62300160

約数和(自身を除く): 31107537

約数列:

[1, 3, 7, 9, 11, 19, 21, 23, 33, 57, 63, 69, 77, 99, 103, 133, 161, 171, 207, 209, 231, 253, 309, 399, 437, 483, 627, 693, 721, 759, 927, 1133, 1197, 1311, 1449, 1463, 1771, 1881, 1957, 2163, 2277, 2369, 3059, 3399, 3933, 4389, 4807, 5313, 5871, 6489, 7107, 7931, 9177, 10197, 13167, 13699, 14421, 15939, 16583, 17613, 21321, 21527, 23793, 26059, 27531, 33649, 41097, 43263, 45011, 49749, 64581, 71379, 78177, 100947, 123291, 135033, 149247, 150689, 182413, 193743, 234531, 302841, 315077, 405099, 452067, 495121, 547239, 945231, 1356201, 1485363, 1641717, 2835693, 3465847, 4456089, 10397541, 31192623]

約数ペア:

[(1, 31192623), (3, 10397541), (7, 4456089), (9, 3465847), (11, 2835693), (19, 1641717), (21, 1485363), (23, 1356201), (33, 945231), (57, 547239), (63, 495121), (69, 452067), (77, 405099), (99, 315077), (103, 302841), (133, 234531), (161, 193743), (171, 182413), (207, 150689), (209, 149247), (231, 135033), (253, 123291), (309, 100947), (399, 78177), (437, 71379), (483, 64581), (627, 49749), (693, 45011), (721, 43263), (759, 41097), (927, 33649), (1133, 27531), (1197, 26059), (1311, 23793), (1449, 21527), (1463, 21321), (1771, 17613), (1881, 16583), (1957, 15939), (2163, 14421), (2277, 13699), (2369, 13167), (3059, 10197), (3399, 9177), (3933, 7931), (4389, 7107), (4807, 6489), (5313, 5871)]