27724599

素因数分解:

$3^7\times 7^1\times {\mathrm{1811}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 47546880

約数和(自身を除く): 19822281

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1811, 2187, 5103, 5433, 12677, 15309, 16299, 38031, 48897, 114093, 146691, 342279, 440073, 1026837, 1320219, 3080511, 3960657, 9241533, 27724599]

約数ペア:

[(1, 27724599), (3, 9241533), (7, 3960657), (9, 3080511), (21, 1320219), (27, 1026837), (63, 440073), (81, 342279), (189, 146691), (243, 114093), (567, 48897), (729, 38031), (1701, 16299), (1811, 15309), (2187, 12677), (5103, 5433)]