81188781

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1\times {\mathrm{1109}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 113166720

約数和(自身を除く): 31977939

約数列:

[1, 3, 23, 69, 1061, 1109, 3183, 3327, 24403, 25507, 73209, 76521, 1176649, 3529947, 27062927, 81188781]

約数ペア:

[(1, 81188781), (3, 27062927), (23, 3529947), (69, 1176649), (1061, 76521), (1109, 73209), (3183, 25507), (3327, 24403)]