942171489

素因数分解:

$3^2\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{4643}}^1$

素因数の和:7877

約数の個数: 24

約数和(自身を含む): 1556148672

約数和(自身を除く): 613977183

約数列:

[1, 3, 7, 9, 21, 63, 3221, 4643, 9663, 13929, 22547, 28989, 32501, 41787, 67641, 97503, 202923, 292509, 14955103, 44865309, 104685721, 134595927, 314057163, 942171489]

約数ペア:

[(1, 942171489), (3, 314057163), (7, 134595927), (9, 104685721), (21, 44865309), (63, 14955103), (3221, 292509), (4643, 202923), (9663, 97503), (13929, 67641), (22547, 41787), (28989, 32501)]