181355133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 271088640

約数和(自身を除く): 89733507

約数列:

[1, 3, 17, 19, 51, 57, 211, 323, 633, 887, 969, 2661, 3587, 4009, 10761, 12027, 15079, 16853, 45237, 50559, 68153, 187157, 204459, 286501, 561471, 859503, 3181669, 3555983, 9545007, 10667949, 60451711, 181355133]

約数ペア:

[(1, 181355133), (3, 60451711), (17, 10667949), (19, 9545007), (51, 3555983), (57, 3181669), (211, 859503), (323, 561471), (633, 286501), (887, 204459), (969, 187157), (2661, 68153), (3587, 50559), (4009, 45237), (10761, 16853), (12027, 15079)]