389268081

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3741

約数の個数: 24

約数和(自身を含む): 572708864

約数和(自身を除く): 183440783

約数列:

[1, 3, 9, 97, 127, 291, 381, 873, 1143, 3511, 10533, 12319, 31599, 36957, 110871, 340567, 445897, 1021701, 1337691, 3065103, 4013073, 43252009, 129756027, 389268081]

約数ペア:

[(1, 389268081), (3, 129756027), (9, 43252009), (97, 4013073), (127, 3065103), (291, 1337691), (381, 1021701), (873, 445897), (1143, 340567), (3511, 110871), (10533, 36957), (12319, 31599)]