27982719

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{22051}}^1$

素因数の和:22107

約数の個数: 16

約数和(自身を含む): 42339840

約数和(自身を除く): 14357121

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 22051, 66153, 198459, 595377, 1036397, 3109191, 9327573, 27982719]

約数ペア:

[(1, 27982719), (3, 9327573), (9, 3109191), (27, 1036397), (47, 595377), (141, 198459), (423, 66153), (1269, 22051)]