168045291

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42727}}^1$

素因数の和:42775

約数の個数: 24

約数和(自身を含む): 266622720

約数和(自身を除く): 98577429

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 42727, 128181, 384543, 811813, 982721, 2435439, 2948163, 7306317, 8844489, 18671699, 56015097, 168045291]

約数ペア:

[(1, 168045291), (3, 56015097), (9, 18671699), (19, 8844489), (23, 7306317), (57, 2948163), (69, 2435439), (171, 982721), (207, 811813), (437, 384543), (1311, 128181), (3933, 42727)]