157788302157

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{135907237}}^1$

素因数の和:135907289

約数の個数: 16

約数和(自身を含む): 239196738880

約数和(自身を除く): 81408436723

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 135907237, 407721711, 1223165133, 3669495399, 5844011191, 17532033573, 52596100719, 157788302157]

約数ペア:

[(1, 157788302157), (3, 52596100719), (9, 17532033573), (27, 5844011191), (43, 3669495399), (129, 1223165133), (387, 407721711), (1161, 135907237)]