199936737

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22193}}^1$

素因数の和:22230

約数の個数: 48

約数和(自身を含む): 387773568

約数和(自身を除く): 187836831

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 22193, 66579, 155351, 199737, 244123, 288509, 466053, 732369, 865527, 1398159, 1708861, 2019563, 2197107, 2596581, 3173599, 5126583, 6058689, 9520797, 15379749, 18176067, 22215193, 28562391, 66645579, 199936737]

約数ペア:

[(1, 199936737), (3, 66645579), (7, 28562391), (9, 22215193), (11, 18176067), (13, 15379749), (21, 9520797), (33, 6058689), (39, 5126583), (63, 3173599), (77, 2596581), (91, 2197107), (99, 2019563), (117, 1708861), (143, 1398159), (231, 865527), (273, 732369), (429, 466053), (693, 288509), (819, 244123), (1001, 199737), (1287, 155351), (3003, 66579), (9009, 22193)]