8552223

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5557}}^1$

素因数の和:5588

約数の個数: 20

約数和(自身を含む): 13450360

約数和(自身を除く): 4898137

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5557, 16671, 50013, 105583, 150039, 316749, 450117, 950247, 2850741, 8552223]

約数ペア:

[(1, 8552223), (3, 2850741), (9, 950247), (19, 450117), (27, 316749), (57, 150039), (81, 105583), (171, 50013), (513, 16671), (1539, 5557)]