55809441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 85176000

約数和(自身を除く): 29366559

約数列:

[1, 3, 9, 19, 57, 171, 389, 839, 1167, 2517, 3501, 7391, 7551, 15941, 22173, 47823, 66519, 143469, 326371, 979113, 2937339, 6201049, 18603147, 55809441]

約数ペア:

[(1, 55809441), (3, 18603147), (9, 6201049), (19, 2937339), (57, 979113), (171, 326371), (389, 143469), (839, 66519), (1167, 47823), (2517, 22173), (3501, 15941), (7391, 7551)]