82806219

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{16759}}^1$

素因数の和:16832

約数の個数: 20

約数和(自身を含む): 125733520

約数和(自身を除く): 42927301

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 16759, 50277, 150831, 452493, 1022299, 1357479, 3066897, 9200691, 27602073, 82806219]

約数ペア:

[(1, 82806219), (3, 27602073), (9, 9200691), (27, 3066897), (61, 1357479), (81, 1022299), (183, 452493), (549, 150831), (1647, 50277), (4941, 16759)]