1917469287

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97151}}^1$

素因数の和:97220

約数の個数: 32

約数和(自身を含む): 3077775360

約数和(自身を除く): 1160306073

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 97151, 291453, 874359, 1651567, 2623077, 4177493, 4954701, 12532479, 14864103, 37597437, 44592309, 71017381, 112792311, 213052143, 639156429, 1917469287]

約数ペア:

[(1, 1917469287), (3, 639156429), (9, 213052143), (17, 112792311), (27, 71017381), (43, 44592309), (51, 37597437), (129, 14864103), (153, 12532479), (387, 4954701), (459, 4177493), (731, 2623077), (1161, 1651567), (2193, 874359), (6579, 291453), (19737, 97151)]