239367069

素因数分解:

$3^4\times {\mathrm{929}}^1\times {\mathrm{3181}}^1$

素因数の和:4122

約数の個数: 20

約数和(自身を含む): 358070460

約数和(自身を除く): 118703391

約数列:

[1, 3, 9, 27, 81, 929, 2787, 3181, 8361, 9543, 25083, 28629, 75249, 85887, 257661, 2955149, 8865447, 26596341, 79789023, 239367069]

約数ペア:

[(1, 239367069), (3, 79789023), (9, 26596341), (27, 8865447), (81, 2955149), (929, 257661), (2787, 85887), (3181, 75249), (8361, 28629), (9543, 25083)]