27771966

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 63095760

約数和(自身を除く): 35323794

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 498, 522, 641, 747, 1282, 1494, 1923, 2407, 3846, 4814, 5769, 7221, 11538, 14442, 18589, 21663, 37178, 43326, 53203, 55767, 106406, 111534, 159609, 167301, 319218, 334602, 478827, 957654, 1542887, 3085774, 4628661, 9257322, 13885983, 27771966]

約数ペア:

[(1, 27771966), (2, 13885983), (3, 9257322), (6, 4628661), (9, 3085774), (18, 1542887), (29, 957654), (58, 478827), (83, 334602), (87, 319218), (166, 167301), (174, 159609), (249, 111534), (261, 106406), (498, 55767), (522, 53203), (641, 43326), (747, 37178), (1282, 21663), (1494, 18589), (1923, 14442), (2407, 11538), (3846, 7221), (4814, 5769)]