87939009

素因数分解:

$3^2\times {\mathrm{541}}^1\times {\mathrm{18061}}^1$

素因数の和:18608

約数の個数: 12

約数和(自身を含む): 127264852

約数和(自身を除く): 39325843

約数列:

[1, 3, 9, 541, 1623, 4869, 18061, 54183, 162549, 9771001, 29313003, 87939009]

約数ペア:

[(1, 87939009), (3, 29313003), (9, 9771001), (541, 162549), (1623, 54183), (4869, 18061)]