81045177

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 109443072

約数和(自身を除く): 28397895

約数列:

[1, 3, 127, 281, 381, 757, 843, 2271, 35687, 96139, 107061, 212717, 288417, 638151, 27015059, 81045177]

約数ペア:

[(1, 81045177), (3, 27015059), (127, 638151), (281, 288417), (381, 212717), (757, 107061), (843, 96139), (2271, 35687)]