27147879

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30469}}^1$

素因数の和:30492

約数の個数: 20

約数和(自身を含む): 44242440

約数和(自身を除く): 17094561

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30469, 91407, 274221, 335159, 822663, 1005477, 2467989, 3016431, 9049293, 27147879]

約数ペア:

[(1, 27147879), (3, 9049293), (9, 3016431), (11, 2467989), (27, 1005477), (33, 822663), (81, 335159), (99, 274221), (297, 91407), (891, 30469)]