208484751

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{2903}}^1$

素因数の和:3590

約数の個数: 16

約数和(自身を含む): 286032384

約数和(自身を除く): 77547633

約数列:

[1, 3, 37, 111, 647, 1941, 2903, 8709, 23939, 71817, 107411, 322233, 1878241, 5634723, 69494917, 208484751]

約数ペア:

[(1, 208484751), (3, 69494917), (37, 5634723), (111, 1878241), (647, 322233), (1941, 107411), (2903, 71817), (8709, 23939)]