26745039

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{1531}}^1$

素因数の和:2187

約数の個数: 16

約数和(自身を含む): 39709440

約数和(自身を除く): 12964401

約数列:

[1, 3, 9, 27, 647, 1531, 1941, 4593, 5823, 13779, 17469, 41337, 990557, 2971671, 8915013, 26745039]

約数ペア:

[(1, 26745039), (3, 8915013), (9, 2971671), (27, 990557), (647, 41337), (1531, 17469), (1941, 13779), (4593, 5823)]