1838187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5237}}^1$

素因数の和:5259

約数の個数: 16

約数和(自身を含む): 2933280

約数和(自身を除く): 1095093

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5237, 15711, 47133, 68081, 141399, 204243, 612729, 1838187]

約数ペア:

[(1, 1838187), (3, 612729), (9, 204243), (13, 141399), (27, 68081), (39, 47133), (117, 15711), (351, 5237)]