90243939

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{93131}}^1$

素因数の和:93170

約数の個数: 16

約数和(自身を含む): 134110080

約数和(自身を除く): 43866141

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 93131, 279393, 1583227, 1769489, 4749681, 5308467, 30081313, 90243939]

約数ペア:

[(1, 90243939), (3, 30081313), (17, 5308467), (19, 4749681), (51, 1769489), (57, 1583227), (323, 279393), (969, 93131)]