2070691389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17698217}}^1$

素因数の和:17698236

約数の個数: 12

約数和(自身を含む): 3221075676

約数和(自身を除く): 1150384287

約数列:

[1, 3, 9, 13, 39, 117, 17698217, 53094651, 159283953, 230076821, 690230463, 2070691389]

約数ペア:

[(1, 2070691389), (3, 690230463), (9, 230076821), (13, 159283953), (39, 53094651), (117, 17698217)]