5551443

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{5557}}^1$

素因数の和:5603

約数の個数: 16

約数和(自身を含む): 8448160

約数和(自身を除く): 2896717

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 5557, 16671, 50013, 150039, 205609, 616827, 1850481, 5551443]

約数ペア:

[(1, 5551443), (3, 1850481), (9, 616827), (27, 205609), (37, 150039), (111, 50013), (333, 16671), (999, 5557)]