11811231

素因数分解:

$3^3\times {\mathrm{617}}^1\times {\mathrm{709}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 17551200

約数和(自身を除く): 5739969

約数列:

[1, 3, 9, 27, 617, 709, 1851, 2127, 5553, 6381, 16659, 19143, 437453, 1312359, 3937077, 11811231]

約数ペア:

[(1, 11811231), (3, 3937077), (9, 1312359), (27, 437453), (617, 19143), (709, 16659), (1851, 6381), (2127, 5553)]