83663433

素因数分解:

$3^2\times 7^2\times {\mathrm{189713}}^1$

素因数の和:189733

約数の個数: 18

約数和(自身を含む): 140578074

約数和(自身を除く): 56914641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 189713, 569139, 1327991, 1707417, 3983973, 9295937, 11951919, 27887811, 83663433]

約数ペア:

[(1, 83663433), (3, 27887811), (7, 11951919), (9, 9295937), (21, 3983973), (49, 1707417), (63, 1327991), (147, 569139), (441, 189713)]