55191843

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 99852480

約数和(自身を除く): 44660637

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 1071, 1479, 1777, 1827, 3451, 4437, 5331, 10353, 12439, 15993, 30209, 31059, 37317, 51533, 90627, 111951, 154599, 211463, 271881, 360731, 463797, 634389, 876061, 1082193, 1903167, 2628183, 3246579, 6132427, 7884549, 18397281, 55191843]

約数ペア:

[(1, 55191843), (3, 18397281), (7, 7884549), (9, 6132427), (17, 3246579), (21, 2628183), (29, 1903167), (51, 1082193), (63, 876061), (87, 634389), (119, 463797), (153, 360731), (203, 271881), (261, 211463), (357, 154599), (493, 111951), (609, 90627), (1071, 51533), (1479, 37317), (1777, 31059), (1827, 30209), (3451, 15993), (4437, 12439), (5331, 10353)]