240585219

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{9817}}^1$

素因数の和:10219

約数の個数: 24

約数和(自身を含む): 398218080

約数和(自身を除く): 157632861

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 3501, 8169, 9817, 24507, 29451, 68719, 88353, 206157, 618471, 3818813, 11456439, 26731691, 34369317, 80195073, 240585219]

約数ペア:

[(1, 240585219), (3, 80195073), (7, 34369317), (9, 26731691), (21, 11456439), (63, 3818813), (389, 618471), (1167, 206157), (2723, 88353), (3501, 68719), (8169, 29451), (9817, 24507)]