8039007

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1700

約数の個数: 20

約数和(自身を含む): 12213256

約数和(自身を除く): 4174249

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1627, 1647, 4881, 4941, 14643, 43929, 99247, 131787, 297741, 893223, 2679669, 8039007]

約数ペア:

[(1, 8039007), (3, 2679669), (9, 893223), (27, 297741), (61, 131787), (81, 99247), (183, 43929), (549, 14643), (1627, 4941), (1647, 4881)]