2006757489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{288203}}^1$

素因数の和:288428

約数の個数: 16

約数和(自身を含む): 2932763904

約数和(自身を除く): 926006415

約数列:

[1, 3, 11, 33, 211, 633, 2321, 6963, 288203, 864609, 3170233, 9510699, 60810833, 182432499, 668919163, 2006757489]

約数ペア:

[(1, 2006757489), (3, 668919163), (11, 182432499), (33, 60810833), (211, 9510699), (633, 3170233), (2321, 864609), (6963, 288203)]