27090161

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{63443}}^1$

素因数の和:63511

約数の個数: 8

約数和(自身を含む): 31468224

約数和(自身を除く): 4378063

約数列:

[1, 7, 61, 427, 63443, 444101, 3870023, 27090161]

約数ペア:

[(1, 27090161), (7, 3870023), (61, 444101), (427, 63443)]