90665493

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{821}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 122392512

約数和(自身を除く): 31727019

約数列:

[1, 3, 131, 281, 393, 821, 843, 2463, 36811, 107551, 110433, 230701, 322653, 692103, 30221831, 90665493]

約数ペア:

[(1, 90665493), (3, 30221831), (131, 692103), (281, 322653), (393, 230701), (821, 110433), (843, 107551), (2463, 36811)]