204039759

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 347800320

約数和(自身を除く): 143760561

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 121, 177, 231, 363, 413, 649, 847, 1239, 1361, 1947, 2541, 4083, 4543, 7139, 9527, 13629, 14971, 21417, 28581, 44913, 49973, 80299, 104797, 149919, 164681, 240897, 314391, 494043, 562093, 883289, 1152767, 1686279, 2649867, 3458301, 6183023, 9716179, 18549069, 29148537, 68013253, 204039759]

約数ペア:

[(1, 204039759), (3, 68013253), (7, 29148537), (11, 18549069), (21, 9716179), (33, 6183023), (59, 3458301), (77, 2649867), (121, 1686279), (177, 1152767), (231, 883289), (363, 562093), (413, 494043), (649, 314391), (847, 240897), (1239, 164681), (1361, 149919), (1947, 104797), (2541, 80299), (4083, 49973), (4543, 44913), (7139, 28581), (9527, 21417), (13629, 14971)]