12390327

素因数分解:

$3^5\times {\mathrm{50989}}^1$

素因数の和:51004

約数の個数: 12

約数和(自身を含む): 18560360

約数和(自身を除く): 6170033

約数列:

[1, 3, 9, 27, 81, 243, 50989, 152967, 458901, 1376703, 4130109, 12390327]

約数ペア:

[(1, 12390327), (3, 4130109), (9, 1376703), (27, 458901), (81, 152967), (243, 50989)]