17955243

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{6101}}^1$

素因数の和:6219

約数の個数: 16

約数和(自身を含む): 26848800

約数和(自身を除く): 8893557

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 6101, 18303, 54909, 164727, 665009, 1995027, 5985081, 17955243]

約数ペア:

[(1, 17955243), (3, 5985081), (9, 1995027), (27, 665009), (109, 164727), (327, 54909), (981, 18303), (2943, 6101)]