127377549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21347}}^1$

素因数の和:21386

約数の個数: 32

約数和(自身を含む): 215187840

約数和(自身を除く): 87810291

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 21347, 64041, 192123, 277511, 362899, 576369, 832533, 1088697, 2497599, 3266091, 4717687, 7492797, 9798273, 14153061, 42459183, 127377549]

約数ペア:

[(1, 127377549), (3, 42459183), (9, 14153061), (13, 9798273), (17, 7492797), (27, 4717687), (39, 3266091), (51, 2497599), (117, 1088697), (153, 832533), (221, 576369), (351, 362899), (459, 277511), (663, 192123), (1989, 64041), (5967, 21347)]