77368437

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23813}}^1$

素因数の和:23857

約数の個数: 18

約数和(自身を含む): 117950742

約数和(自身を除く): 40582305

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 23813, 71439, 214317, 452447, 1357341, 4072023, 8596493, 25789479, 77368437]

約数ペア:

[(1, 77368437), (3, 25789479), (9, 8596493), (19, 4072023), (57, 1357341), (171, 452447), (361, 214317), (1083, 71439), (3249, 23813)]