86877969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20641}}^1$

素因数の和:20728

約数の個数: 16

約数和(自身を含む): 122861184

約数和(自身を除く): 35983215

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 20641, 61923, 474743, 1259101, 1424229, 3777303, 28959323, 86877969]

約数ペア:

[(1, 86877969), (3, 28959323), (23, 3777303), (61, 1424229), (69, 1259101), (183, 474743), (1403, 61923), (4209, 20641)]