55880433

素因数分解:

$3^2\times 7^2\times {\mathrm{126713}}^1$

素因数の和:126733

約数の個数: 18

約数和(自身を含む): 93895074

約数和(自身を除く): 38014641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 126713, 380139, 886991, 1140417, 2660973, 6208937, 7982919, 18626811, 55880433]

約数ペア:

[(1, 55880433), (3, 18626811), (7, 7982919), (9, 6208937), (21, 2660973), (49, 1140417), (63, 886991), (147, 380139), (441, 126713)]