87662853

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 137142720

約数和(自身を除く): 49479867

約数列:

[1, 3, 9, 29, 43, 73, 87, 107, 129, 219, 261, 321, 387, 657, 963, 1247, 2117, 3103, 3139, 3741, 4601, 6351, 7811, 9309, 9417, 11223, 13803, 19053, 23433, 27927, 28251, 41409, 70299, 91031, 133429, 226519, 273093, 335873, 400287, 679557, 819279, 1007619, 1200861, 2038671, 3022857, 9740317, 29220951, 87662853]

約数ペア:

[(1, 87662853), (3, 29220951), (9, 9740317), (29, 3022857), (43, 2038671), (73, 1200861), (87, 1007619), (107, 819279), (129, 679557), (219, 400287), (261, 335873), (321, 273093), (387, 226519), (657, 133429), (963, 91031), (1247, 70299), (2117, 41409), (3103, 28251), (3139, 27927), (3741, 23433), (4601, 19053), (6351, 13803), (7811, 11223), (9309, 9417)]