27285291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 45031896

約数和(自身を除く): 17746605

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 521, 529, 759, 1563, 1587, 2277, 4689, 4761, 5731, 5819, 11983, 17193, 17457, 35949, 51579, 52371, 107847, 131813, 275609, 395439, 826827, 1186317, 2480481, 3031699, 9095097, 27285291]

約数ペア:

[(1, 27285291), (3, 9095097), (9, 3031699), (11, 2480481), (23, 1186317), (33, 826827), (69, 395439), (99, 275609), (207, 131813), (253, 107847), (521, 52371), (529, 51579), (759, 35949), (1563, 17457), (1587, 17193), (2277, 11983), (4689, 5819), (4761, 5731)]