201802041

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11161}}^1$

素因数の和:11222

約数の個数: 36

約数和(自身を含む): 347383764

約数和(自身を除く): 145581723

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 6027, 11161, 18081, 33483, 78127, 100449, 234381, 457601, 546889, 703143, 1372803, 1640667, 3203207, 4118409, 4922001, 9609621, 22422449, 28828863, 67267347, 201802041]

約数ペア:

[(1, 201802041), (3, 67267347), (7, 28828863), (9, 22422449), (21, 9609621), (41, 4922001), (49, 4118409), (63, 3203207), (123, 1640667), (147, 1372803), (287, 703143), (369, 546889), (441, 457601), (861, 234381), (2009, 100449), (2583, 78127), (6027, 33483), (11161, 18081)]