27369881

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 38413440

約数和(自身を除く): 11043559

約数列:

[1, 7, 11, 17, 29, 49, 77, 103, 119, 187, 203, 319, 493, 539, 721, 833, 1133, 1309, 1421, 1751, 2233, 2987, 3451, 5047, 5423, 7931, 9163, 12257, 15631, 19261, 20909, 24157, 32857, 37961, 50779, 55517, 85799, 134827, 146363, 229999, 265727, 355453, 558569, 943789, 1609993, 2488171, 3909983, 27369881]

約数ペア:

[(1, 27369881), (7, 3909983), (11, 2488171), (17, 1609993), (29, 943789), (49, 558569), (77, 355453), (103, 265727), (119, 229999), (187, 146363), (203, 134827), (319, 85799), (493, 55517), (539, 50779), (721, 37961), (833, 32857), (1133, 24157), (1309, 20909), (1421, 19261), (1751, 15631), (2233, 12257), (2987, 9163), (3451, 7931), (5047, 5423)]