1118446563

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{169693}}^1$

素因数の和:169735

約数の個数: 16

約数和(自身を含む): 1615486880

約数和(自身を除く): 497040317

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 169693, 509079, 2206009, 6618027, 28678117, 86034351, 372815521, 1118446563]

約数ペア:

[(1, 1118446563), (3, 372815521), (13, 86034351), (39, 28678117), (169, 6618027), (507, 2206009), (2197, 509079), (6591, 169693)]