221796243

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{524341}}^1$

素因数の和:524394

約数の個数: 12

約数和(自身を含む): 327189408

約数和(自身を除く): 105393165

約数列:

[1, 3, 9, 47, 141, 423, 524341, 1573023, 4719069, 24644027, 73932081, 221796243]

約数ペア:

[(1, 221796243), (3, 73932081), (9, 24644027), (47, 4719069), (141, 1573023), (423, 524341)]