69447021

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{76907}}^1$

素因数の和:76960

約数の個数: 16

約数和(自身を含む): 108286464

約数和(自身を除く): 38839443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 76907, 230721, 538349, 1615047, 3307001, 9921003, 23149007, 69447021]

約数ペア:

[(1, 69447021), (3, 23149007), (7, 9921003), (21, 3307001), (43, 1615047), (129, 538349), (301, 230721), (903, 76907)]