242544195

素因数分解:

$3^2\times 5^1\times {\mathrm{5389871}}^1$

素因数の和:5389882

約数の個数: 12

約数和(自身を含む): 420410016

約数和(自身を除く): 177865821

約数列:

[1, 3, 5, 9, 15, 45, 5389871, 16169613, 26949355, 48508839, 80848065, 242544195]

約数ペア:

[(1, 242544195), (3, 80848065), (5, 48508839), (9, 26949355), (15, 16169613), (45, 5389871)]