6440127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 9152352

約数和(自身を除く): 2712225

約数列:

[1, 3, 17, 51, 197, 591, 641, 1923, 3349, 10047, 10897, 32691, 126277, 378831, 2146709, 6440127]

約数ペア:

[(1, 6440127), (3, 2146709), (17, 378831), (51, 126277), (197, 32691), (591, 10897), (641, 10047), (1923, 3349)]