86845509

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 128928800

約数和(自身を除く): 42083291

約数列:

[1, 3, 9, 43, 129, 349, 387, 643, 1047, 1929, 3141, 5787, 15007, 27649, 45021, 82947, 135063, 224407, 248841, 673221, 2019663, 9649501, 28948503, 86845509]

約数ペア:

[(1, 86845509), (3, 28948503), (9, 9649501), (43, 2019663), (129, 673221), (349, 248841), (387, 224407), (643, 135063), (1047, 82947), (1929, 45021), (3141, 27649), (5787, 15007)]