49026159

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 90015744

約数和(自身を除く): 40989585

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1931, 1953, 2821, 3627, 5793, 8463, 13517, 17379, 25103, 25389, 40551, 59861, 75309, 121653, 175721, 179583, 225927, 419027, 527163, 538749, 778193, 1257081, 1581489, 2334579, 3771243, 5447351, 7003737, 16342053, 49026159]

約数ペア:

[(1, 49026159), (3, 16342053), (7, 7003737), (9, 5447351), (13, 3771243), (21, 2334579), (31, 1581489), (39, 1257081), (63, 778193), (91, 538749), (93, 527163), (117, 419027), (217, 225927), (273, 179583), (279, 175721), (403, 121653), (651, 75309), (819, 59861), (1209, 40551), (1931, 25389), (1953, 25103), (2821, 17379), (3627, 13517), (5793, 8463)]