155576187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{443237}}^1$

素因数の和:443259

約数の個数: 16

約数和(自身を含む): 248213280

約数和(自身を除く): 92637093

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 443237, 1329711, 3989133, 5762081, 11967399, 17286243, 51858729, 155576187]

約数ペア:

[(1, 155576187), (3, 51858729), (9, 17286243), (13, 11967399), (27, 5762081), (39, 3989133), (117, 1329711), (351, 443237)]