5851521

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{5557}}^1$

素因数の和:5582

約数の個数: 20

約数和(自身を含む): 9415252

約数和(自身を除く): 3563731

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 5557, 16671, 50013, 72241, 150039, 216723, 450117, 650169, 1950507, 5851521]

約数ペア:

[(1, 5851521), (3, 1950507), (9, 650169), (13, 450117), (27, 216723), (39, 150039), (81, 72241), (117, 50013), (351, 16671), (1053, 5557)]