83428821

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5170

約数の個数: 36

約数和(自身を含む): 144000012

約数和(自身を除く): 60571191

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5113, 5439, 15339, 16317, 35791, 46017, 107373, 189181, 250537, 322119, 567543, 751611, 1324267, 1702629, 2254833, 3972801, 9269869, 11918403, 27809607, 83428821]

約数ペア:

[(1, 83428821), (3, 27809607), (7, 11918403), (9, 9269869), (21, 3972801), (37, 2254833), (49, 1702629), (63, 1324267), (111, 751611), (147, 567543), (259, 322119), (333, 250537), (441, 189181), (777, 107373), (1813, 46017), (2331, 35791), (5113, 16317), (5439, 15339)]