27990033

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 38824896

約数和(自身を除く): 10834863

約数列:

[1, 3, 43, 61, 129, 183, 2623, 3557, 7869, 10671, 152951, 216977, 458853, 650931, 9330011, 27990033]

約数ペア:

[(1, 27990033), (3, 9330011), (43, 650931), (61, 458853), (129, 216977), (183, 152951), (2623, 10671), (3557, 7869)]