7969833

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1686

約数の個数: 20

約数和(自身を含む): 12108228

約数和(自身を除く): 4138395

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1613, 1647, 4839, 4941, 14517, 43551, 98393, 130653, 295179, 885537, 2656611, 7969833]

約数ペア:

[(1, 7969833), (3, 2656611), (9, 885537), (27, 295179), (61, 130653), (81, 98393), (183, 43551), (549, 14517), (1613, 4941), (1647, 4839)]