218447139

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1\times {\mathrm{1543}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 298819584

約数和(自身を除く): 80372445

約数列:

[1, 3, 41, 123, 1151, 1543, 3453, 4629, 47191, 63263, 141573, 189789, 1775993, 5327979, 72815713, 218447139]

約数ペア:

[(1, 218447139), (3, 72815713), (41, 5327979), (123, 1775993), (1151, 189789), (1543, 141573), (3453, 63263), (4629, 47191)]