209250429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{45979}}^1$

素因数の和:46060

約数の個数: 16

約数和(自身を含む): 293536320

約数和(自身を除く): 84285891

約数列:

[1, 3, 37, 41, 111, 123, 1517, 4551, 45979, 137937, 1701223, 1885139, 5103669, 5655417, 69750143, 209250429]

約数ペア:

[(1, 209250429), (3, 69750143), (37, 5655417), (41, 5103669), (111, 1885139), (123, 1701223), (1517, 137937), (4551, 45979)]