288580329

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{1061}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 426771072

約数和(自身を除く): 138190743

約数列:

[1, 3, 9, 47, 141, 423, 643, 1061, 1929, 3183, 5787, 9549, 30221, 49867, 90663, 149601, 271989, 448803, 682223, 2046669, 6140007, 32064481, 96193443, 288580329]

約数ペア:

[(1, 288580329), (3, 96193443), (9, 32064481), (47, 6140007), (141, 2046669), (423, 682223), (643, 448803), (1061, 271989), (1929, 149601), (3183, 90663), (5787, 49867), (9549, 30221)]