69439797

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25633}}^1$

素因数の和:25689

約数の個数: 24

約数和(自身を含む): 117301184

約数和(自身を除く): 47861387

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 25633, 76899, 179431, 230697, 538293, 1102219, 1614879, 3306657, 7715533, 9919971, 23146599, 69439797]

約数ペア:

[(1, 69439797), (3, 23146599), (7, 9919971), (9, 7715533), (21, 3306657), (43, 1614879), (63, 1102219), (129, 538293), (301, 230697), (387, 179431), (903, 76899), (2709, 25633)]