2912139927

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{4703}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 4253243904

約数和(自身を除く): 1341103977

約数列:

[1, 3, 9, 107, 321, 643, 963, 1929, 4703, 5787, 14109, 42327, 68801, 206403, 503221, 619209, 1509663, 3024029, 4528989, 9072087, 27216261, 323571103, 970713309, 2912139927]

約数ペア:

[(1, 2912139927), (3, 970713309), (9, 323571103), (107, 27216261), (321, 9072087), (643, 4528989), (963, 3024029), (1929, 1509663), (4703, 619209), (5787, 503221), (14109, 206403), (42327, 68801)]