2013178167

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223463}}^1$

素因数の和:223500

約数の個数: 48

約数和(自身を含む): 3904363008

約数和(自身を除く): 1891184841

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, 223463, 670389, 1564241, 2011167, 2458093, 2905019, 4692723, 7374279, 8715057, 14078169, 17206651, 20335133, 22122837, 26145171, 31955209, 51619953, 61005399, 95865627, 154859859, 183016197, 223686463, 287596881, 671059389, 2013178167]

約数ペア:

[(1, 2013178167), (3, 671059389), (7, 287596881), (9, 223686463), (11, 183016197), (13, 154859859), (21, 95865627), (33, 61005399), (39, 51619953), (63, 31955209), (77, 26145171), (91, 22122837), (99, 20335133), (117, 17206651), (143, 14078169), (231, 8715057), (273, 7374279), (429, 4692723), (693, 2905019), (819, 2458093), (1001, 2011167), (1287, 1564241), (3003, 670389), (9009, 223463)]