80576433

素因数分解:

$3^2\times 7^2\times {\mathrm{182713}}^1$

素因数の和:182733

約数の個数: 18

約数和(自身を含む): 135391074

約数和(自身を除く): 54814641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 182713, 548139, 1278991, 1644417, 3836973, 8952937, 11510919, 26858811, 80576433]

約数ペア:

[(1, 80576433), (3, 26858811), (7, 11510919), (9, 8952937), (21, 3836973), (49, 1644417), (63, 1278991), (147, 548139), (441, 182713)]