203469621

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{2531}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 274833408

約数和(自身を除く): 71363787

約数列:

[1, 3, 127, 211, 381, 633, 2531, 7593, 26797, 80391, 321437, 534041, 964311, 1602123, 67823207, 203469621]

約数ペア:

[(1, 203469621), (3, 67823207), (127, 1602123), (211, 964311), (381, 534041), (633, 321437), (2531, 80391), (7593, 26797)]