28528094133

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{415819}}^1$

素因数の和:415860

約数の個数: 60

約数和(自身を含む): 53534330080

約数和(自身を除く): 25006235947

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 567, 693, 847, 891, 1089, 2079, 2541, 3267, 6237, 7623, 9801, 22869, 68607, 415819, 1247457, 2910733, 3742371, 4574009, 8732199, 11227113, 13722027, 26196597, 32018063, 33681339, 41166081, 50314099, 78589791, 96054189, 123498243, 150942297, 235769373, 288162567, 352198693, 370494729, 452826891, 864487701, 1056596079, 1358480673, 2593463103, 3169788237, 4075442019, 9509364711, 28528094133]

約数ペア:

[(1, 28528094133), (3, 9509364711), (7, 4075442019), (9, 3169788237), (11, 2593463103), (21, 1358480673), (27, 1056596079), (33, 864487701), (63, 452826891), (77, 370494729), (81, 352198693), (99, 288162567), (121, 235769373), (189, 150942297), (231, 123498243), (297, 96054189), (363, 78589791), (567, 50314099), (693, 41166081), (847, 33681339), (891, 32018063), (1089, 26196597), (2079, 13722027), (2541, 11227113), (3267, 8732199), (6237, 4574009), (7623, 3742371), (9801, 2910733), (22869, 1247457), (68607, 415819)]