8181007137

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1293031}}^1$

素因数の和:1293093

約数の個数: 24

約数和(自身を含む): 12775156160

約数和(自身を除く): 4594149023

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 1293031, 3879093, 11637279, 24567589, 47842147, 73702767, 143526441, 221108301, 430579323, 909000793, 2727002379, 8181007137]

約数ペア:

[(1, 8181007137), (3, 2727002379), (9, 909000793), (19, 430579323), (37, 221108301), (57, 143526441), (111, 73702767), (171, 47842147), (333, 24567589), (703, 11637279), (2109, 3879093), (6327, 1293031)]