9681201

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2602

約数の個数: 20

約数和(自身を含む): 14775552

約数和(自身を除く): 5094351

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2543, 3807, 7629, 22887, 68661, 119521, 205983, 358563, 1075689, 3227067, 9681201]

約数ペア:

[(1, 9681201), (3, 3227067), (9, 1075689), (27, 358563), (47, 205983), (81, 119521), (141, 68661), (423, 22887), (1269, 7629), (2543, 3807)]