51095187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 92186640

約数和(自身を除く): 41091453

約数列:

[1, 3, 9, 11, 13, 29, 33, 37, 39, 87, 99, 111, 117, 143, 261, 319, 333, 377, 407, 429, 481, 957, 1073, 1131, 1221, 1287, 1369, 1443, 2871, 3219, 3393, 3663, 4107, 4147, 4329, 5291, 9657, 11803, 12321, 12441, 13949, 15059, 15873, 17797, 35409, 37323, 39701, 41847, 45177, 47619, 53391, 106227, 119103, 125541, 135531, 153439, 160173, 195767, 357309, 436711, 460317, 516113, 587301, 1310133, 1380951, 1548339, 1761903, 3930399, 4645017, 5677243, 17031729, 51095187]

約数ペア:

[(1, 51095187), (3, 17031729), (9, 5677243), (11, 4645017), (13, 3930399), (29, 1761903), (33, 1548339), (37, 1380951), (39, 1310133), (87, 587301), (99, 516113), (111, 460317), (117, 436711), (143, 357309), (261, 195767), (319, 160173), (333, 153439), (377, 135531), (407, 125541), (429, 119103), (481, 106227), (957, 53391), (1073, 47619), (1131, 45177), (1221, 41847), (1287, 39701), (1369, 37323), (1443, 35409), (2871, 17797), (3219, 15873), (3393, 15059), (3663, 13949), (4107, 12441), (4147, 12321), (4329, 11803), (5291, 9657)]