90823107

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 122411520

約数和(自身を除く): 31588413

約数列:

[1, 3, 197, 239, 591, 643, 717, 1929, 47083, 126671, 141249, 153677, 380013, 461031, 30274369, 90823107]

約数ペア:

[(1, 90823107), (3, 30274369), (197, 461031), (239, 380013), (591, 153677), (643, 141249), (717, 126671), (1929, 47083)]