206545035

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193939}}^1$

素因数の和:194018

約数の個数: 16

約数和(自身を含む): 335128320

約数和(自身を除く): 128583285

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 193939, 581817, 969695, 2909085, 13769669, 41309007, 68848345, 206545035]

約数ペア:

[(1, 206545035), (3, 68848345), (5, 41309007), (15, 13769669), (71, 2909085), (213, 969695), (355, 581817), (1065, 193939)]