201942628581

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1\times {\mathrm{1220411}}^1$

素因数の和:1223336

約数の個数: 16

約数和(自身を含む): 283526115840

約数和(自身を除く): 81583487259

約数列:

[1, 3, 19, 57, 2903, 8709, 55157, 165471, 1220411, 3661233, 23187809, 69563427, 3542853133, 10628559399, 67314209527, 201942628581]

約数ペア:

[(1, 201942628581), (3, 67314209527), (19, 10628559399), (57, 3542853133), (2903, 69563427), (8709, 23187809), (55157, 3661233), (165471, 1220411)]