54903471

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2687}}^1$

素因数の和:2843

約数の個数: 24

約数和(自身を含む): 85800960

約数和(自身を除く): 30897489

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 2687, 2919, 6811, 8061, 18809, 20433, 56427, 131663, 373493, 394989, 1120479, 2614451, 7843353, 18301157, 54903471]

約数ペア:

[(1, 54903471), (3, 18301157), (7, 7843353), (21, 2614451), (49, 1120479), (139, 394989), (147, 373493), (417, 131663), (973, 56427), (2687, 20433), (2919, 18809), (6811, 8061)]