90078861

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 122330880

約数和(自身を除く): 32252019

約数列:

[1, 3, 73, 219, 239, 717, 1721, 5163, 17447, 52341, 125633, 376899, 411319, 1233957, 30026287, 90078861]

約数ペア:

[(1, 90078861), (3, 30026287), (73, 1233957), (219, 411319), (239, 376899), (717, 125633), (1721, 52341), (5163, 17447)]