2016972837

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{108949}}^1$

素因数の和:108994

約数の個数: 36

約数和(自身を含む): 3390741900

約数和(自身を除く): 1373769063

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 6171, 18513, 108949, 326847, 980541, 1198439, 1852133, 3595317, 5556399, 10785951, 13182829, 16669197, 20373463, 39548487, 61120389, 118645461, 183361167, 224108093, 672324279, 2016972837]

約数ペア:

[(1, 2016972837), (3, 672324279), (9, 224108093), (11, 183361167), (17, 118645461), (33, 61120389), (51, 39548487), (99, 20373463), (121, 16669197), (153, 13182829), (187, 10785951), (363, 5556399), (561, 3595317), (1089, 1852133), (1683, 1198439), (2057, 980541), (6171, 326847), (18513, 108949)]