6407253

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 9674496

約数和(自身を除く): 3267243

約数列:

[1, 3, 9, 37, 71, 111, 213, 271, 333, 639, 813, 2439, 2627, 7881, 10027, 19241, 23643, 30081, 57723, 90243, 173169, 711917, 2135751, 6407253]

約数ペア:

[(1, 6407253), (3, 2135751), (9, 711917), (37, 173169), (71, 90243), (111, 57723), (213, 30081), (271, 23643), (333, 19241), (639, 10027), (813, 7881), (2439, 2627)]