2128443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 2999040

約数和(自身を除く): 870597

約数列:

[1, 3, 23, 69, 109, 283, 327, 849, 2507, 6509, 7521, 19527, 30847, 92541, 709481, 2128443]

約数ペア:

[(1, 2128443), (3, 709481), (23, 92541), (69, 30847), (109, 19527), (283, 7521), (327, 6509), (849, 2507)]