1088897589

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{715909}}^1$

素因数の和:715941

約数の個数: 18

約数和(自身を含む): 1703149890

約数和(自身を除く): 614252301

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 715909, 2147727, 6443181, 9306817, 27920451, 83761353, 120988621, 362965863, 1088897589]

約数ペア:

[(1, 1088897589), (3, 362965863), (9, 120988621), (13, 83761353), (39, 27920451), (117, 9306817), (169, 6443181), (507, 2147727), (1521, 715909)]