69699087

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9479}}^1$

素因数の和:9547

約数の個数: 24

約数和(自身を含む): 108451200

約数和(自身を除く): 38752113

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 9479, 28437, 85311, 180101, 407597, 540303, 1222791, 1620909, 3668373, 7744343, 23233029, 69699087]

約数ペア:

[(1, 69699087), (3, 23233029), (9, 7744343), (19, 3668373), (43, 1620909), (57, 1222791), (129, 540303), (171, 407597), (387, 180101), (817, 85311), (2451, 28437), (7353, 9479)]