87203421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{569957}}^1$

素因数の和:569980

約数の個数: 12

約数和(自身を含む): 133370172

約数和(自身を除く): 46166751

約数列:

[1, 3, 9, 17, 51, 153, 569957, 1709871, 5129613, 9689269, 29067807, 87203421]

約数ペア:

[(1, 87203421), (3, 29067807), (9, 9689269), (17, 5129613), (51, 1709871), (153, 569957)]