29890251

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 44343936

約数和(自身を除く): 14453685

約数列:

[1, 3, 9, 53, 159, 223, 281, 477, 669, 843, 2007, 2529, 11819, 14893, 35457, 44679, 62663, 106371, 134037, 187989, 563967, 3321139, 9963417, 29890251]

約数ペア:

[(1, 29890251), (3, 9963417), (9, 3321139), (53, 563967), (159, 187989), (223, 134037), (281, 106371), (477, 62663), (669, 44679), (843, 35457), (2007, 14893), (2529, 11819)]