2017507419

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1414

約数の個数: 80

約数和(自身を含む): 3418588800

約数和(自身を除く): 1401081381

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 59, 81, 153, 171, 177, 323, 459, 513, 531, 969, 1003, 1121, 1307, 1377, 1539, 1593, 2907, 3009, 3363, 3921, 4779, 8721, 9027, 10089, 11763, 19057, 22219, 24833, 26163, 27081, 30267, 35289, 57171, 66657, 74499, 77113, 81243, 90801, 105867, 171513, 199971, 223497, 231339, 422161, 514539, 599913, 670491, 694017, 1266483, 1310921, 1465147, 1543617, 1799739, 2011473, 2082051, 3799449, 3932763, 4395441, 6246153, 11398347, 11798289, 13186323, 24907499, 34195041, 35394867, 39558969, 74722497, 106184601, 118676907, 224167491, 672502473, 2017507419]

約数ペア:

[(1, 2017507419), (3, 672502473), (9, 224167491), (17, 118676907), (19, 106184601), (27, 74722497), (51, 39558969), (57, 35394867), (59, 34195041), (81, 24907499), (153, 13186323), (171, 11798289), (177, 11398347), (323, 6246153), (459, 4395441), (513, 3932763), (531, 3799449), (969, 2082051), (1003, 2011473), (1121, 1799739), (1307, 1543617), (1377, 1465147), (1539, 1310921), (1593, 1266483), (2907, 694017), (3009, 670491), (3363, 599913), (3921, 514539), (4779, 422161), (8721, 231339), (9027, 223497), (10089, 199971), (11763, 171513), (19057, 105867), (22219, 90801), (24833, 81243), (26163, 77113), (27081, 74499), (30267, 66657), (35289, 57171)]