51211458

素因数分解:

$2^1\times 3^2\times {\mathrm{1571}}^1\times {\mathrm{1811}}^1$

素因数の和:3390

約数の個数: 24

約数和(自身を含む): 111090096

約数和(自身を除く): 59878638

約数列:

[1, 2, 3, 6, 9, 18, 1571, 1811, 3142, 3622, 4713, 5433, 9426, 10866, 14139, 16299, 28278, 32598, 2845081, 5690162, 8535243, 17070486, 25605729, 51211458]

約数ペア:

[(1, 51211458), (2, 25605729), (3, 17070486), (6, 8535243), (9, 5690162), (18, 2845081), (1571, 32598), (1811, 28278), (3142, 16299), (3622, 14139), (4713, 10866), (5433, 9426)]