2019672297

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{207593}}^1$

素因数の和:207669

約数の個数: 24

約数和(自身を含む): 3108927744

約数和(自身を除く): 1089255447

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 207593, 622779, 1868337, 4774639, 9756871, 14323917, 29270613, 42971751, 87811839, 224408033, 673224099, 2019672297]

約数ペア:

[(1, 2019672297), (3, 673224099), (9, 224408033), (23, 87811839), (47, 42971751), (69, 29270613), (141, 14323917), (207, 9756871), (423, 4774639), (1081, 1868337), (3243, 622779), (9729, 207593)]