29782809

素因数分解:

$3^5\times 7^1\times {\mathrm{17509}}^1$

素因数の和:17531

約数の個数: 24

約数和(自身を含む): 50989120

約数和(自身を除く): 21206311

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 17509, 52527, 122563, 157581, 367689, 472743, 1103067, 1418229, 3309201, 4254687, 9927603, 29782809]

約数ペア:

[(1, 29782809), (3, 9927603), (7, 4254687), (9, 3309201), (21, 1418229), (27, 1103067), (63, 472743), (81, 367689), (189, 157581), (243, 122563), (567, 52527), (1701, 17509)]