26658639

素因数分解:

$3^4\times 7^1\times {\mathrm{47017}}^1$

素因数の和:47036

約数の個数: 20

約数和(自身を含む): 45513424

約数和(自身を除く): 18854785

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47017, 141051, 329119, 423153, 987357, 1269459, 2962071, 3808377, 8886213, 26658639]

約数ペア:

[(1, 26658639), (3, 8886213), (7, 3808377), (9, 2962071), (21, 1269459), (27, 987357), (63, 423153), (81, 329119), (189, 141051), (567, 47017)]