127905549

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 182148480

約数和(自身を除く): 54242931

約数列:

[1, 3, 19, 57, 89, 267, 361, 1083, 1327, 1691, 3981, 5073, 25213, 32129, 75639, 96387, 118103, 354309, 479047, 1437141, 2243957, 6731871, 42635183, 127905549]

約数ペア:

[(1, 127905549), (3, 42635183), (19, 6731871), (57, 2243957), (89, 1437141), (267, 479047), (361, 354309), (1083, 118103), (1327, 96387), (1691, 75639), (3981, 32129), (5073, 25213)]