201114585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{638459}}^1$

素因数の和:638477

約数の個数: 24

約数和(自身を含む): 398399040

約数和(自身を除く): 197284455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 638459, 1915377, 3192295, 4469213, 5746131, 9576885, 13407639, 22346065, 28730655, 40222917, 67038195, 201114585]

約数ペア:

[(1, 201114585), (3, 67038195), (5, 40222917), (7, 28730655), (9, 22346065), (15, 13407639), (21, 9576885), (35, 5746131), (45, 4469213), (63, 3192295), (105, 1915377), (315, 638459)]