827560881

素因数分解:

$3^4\times 7^1\times {\mathrm{1459543}}^1$

素因数の和:1459562

約数の個数: 20

約数和(自身を含む): 1412838592

約数和(自身を除く): 585277711

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1459543, 4378629, 10216801, 13135887, 30650403, 39407661, 91951209, 118222983, 275853627, 827560881]

約数ペア:

[(1, 827560881), (3, 275853627), (7, 118222983), (9, 91951209), (21, 39407661), (27, 30650403), (63, 13135887), (81, 10216801), (189, 4378629), (567, 1459543)]