165810213

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{7591}}^1$

素因数の和:8409

約数の個数: 16

約数和(自身を含む): 245980800

約数和(自身を除く): 80170587

約数列:

[1, 3, 9, 27, 809, 2427, 7281, 7591, 21843, 22773, 68319, 204957, 6141119, 18423357, 55270071, 165810213]

約数ペア:

[(1, 165810213), (3, 55270071), (9, 18423357), (27, 6141119), (809, 204957), (2427, 68319), (7281, 22773), (7591, 21843)]