1938631737

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{18041}}^1$

素因数の和:18118

約数の個数: 48

約数和(自身を含む): 3257952192

約数和(自身を除く): 1319320455

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 301, 357, 731, 833, 903, 2107, 2193, 2499, 5117, 6321, 15351, 18041, 35819, 54123, 107457, 126287, 306697, 378861, 775763, 884009, 920091, 2146879, 2327289, 2652027, 5430341, 6440637, 13187971, 15028153, 16291023, 38012387, 39563913, 45084459, 92315797, 114037161, 276947391, 646210579, 1938631737]

約数ペア:

[(1, 1938631737), (3, 646210579), (7, 276947391), (17, 114037161), (21, 92315797), (43, 45084459), (49, 39563913), (51, 38012387), (119, 16291023), (129, 15028153), (147, 13187971), (301, 6440637), (357, 5430341), (731, 2652027), (833, 2327289), (903, 2146879), (2107, 920091), (2193, 884009), (2499, 775763), (5117, 378861), (6321, 306697), (15351, 126287), (18041, 107457), (35819, 54123)]