82742907

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 120086064

約数和(自身を除く): 37343157

約数列:

[1, 3, 13, 39, 169, 293, 507, 557, 879, 1671, 3809, 7241, 11427, 21723, 49517, 94133, 148551, 163201, 282399, 489603, 2121613, 6364839, 27580969, 82742907]

約数ペア:

[(1, 82742907), (3, 27580969), (13, 6364839), (39, 2121613), (169, 489603), (293, 282399), (507, 163201), (557, 148551), (879, 94133), (1671, 49517), (3809, 21723), (7241, 11427)]