27109717

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 28892160

約数和(自身を除く): 1782443

約数列:

[1, 31, 71, 109, 113, 2201, 3379, 3503, 7739, 8023, 12317, 239909, 248713, 381827, 874507, 27109717]

約数ペア:

[(1, 27109717), (31, 874507), (71, 381827), (109, 248713), (113, 239909), (2201, 12317), (3379, 8023), (3503, 7739)]