37990701

素因数分解:

$3^4\times 7^1\times {\mathrm{67003}}^1$

素因数の和:67022

約数の個数: 20

約数和(自身を含む): 64859872

約数和(自身を除く): 26869171

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 67003, 201009, 469021, 603027, 1407063, 1809081, 4221189, 5427243, 12663567, 37990701]

約数ペア:

[(1, 37990701), (3, 12663567), (7, 5427243), (9, 4221189), (21, 1809081), (27, 1407063), (63, 603027), (81, 469021), (189, 201009), (567, 67003)]