27007729

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 32123520

約数和(自身を除く): 5115791

約数列:

[1, 7, 29, 203, 233, 571, 1631, 3997, 6757, 16559, 47299, 115913, 133043, 931301, 3858247, 27007729]

約数ペア:

[(1, 27007729), (7, 3858247), (29, 931301), (203, 133043), (233, 115913), (571, 47299), (1631, 16559), (3997, 6757)]