164631243

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{61729}}^1$

素因数の和:61866

約数の個数: 16

約数和(自身を含む): 252846080

約数和(自身を除く): 88214837

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 61729, 185187, 432103, 1296309, 7839583, 23518749, 54877081, 164631243]

約数ペア:

[(1, 164631243), (3, 54877081), (7, 23518749), (21, 7839583), (127, 1296309), (381, 432103), (889, 185187), (2667, 61729)]