12465189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 20913984

約数和(自身を除く): 8448795

約数列:

[1, 3, 9, 11, 33, 37, 41, 83, 99, 111, 123, 249, 333, 369, 407, 451, 747, 913, 1221, 1353, 1517, 2739, 3071, 3403, 3663, 4059, 4551, 8217, 9213, 10209, 13653, 16687, 27639, 30627, 33781, 37433, 50061, 101343, 112299, 125911, 150183, 304029, 336897, 377733, 1133199, 1385021, 4155063, 12465189]

約数ペア:

[(1, 12465189), (3, 4155063), (9, 1385021), (11, 1133199), (33, 377733), (37, 336897), (41, 304029), (83, 150183), (99, 125911), (111, 112299), (123, 101343), (249, 50061), (333, 37433), (369, 33781), (407, 30627), (451, 27639), (747, 16687), (913, 13653), (1221, 10209), (1353, 9213), (1517, 8217), (2739, 4551), (3071, 4059), (3403, 3663)]