9994209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 14100480

約数和(自身を除く): 4106271

約数列:

[1, 3, 19, 57, 271, 647, 813, 1941, 5149, 12293, 15447, 36879, 175337, 526011, 3331403, 9994209]

約数ペア:

[(1, 9994209), (3, 3331403), (19, 526011), (57, 175337), (271, 36879), (647, 15447), (813, 12293), (1941, 5149)]