120099

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 200640

約数和(自身を除く): 80541

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 301, 399, 817, 903, 931, 2107, 2451, 2793, 5719, 6321, 17157, 40033, 120099]

約数ペア:

[(1, 120099), (3, 40033), (7, 17157), (19, 6321), (21, 5719), (43, 2793), (49, 2451), (57, 2107), (129, 931), (133, 903), (147, 817), (301, 399)]