27021790

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21277}}^1$

素因数の和:21411

約数の個数: 16

約数和(自身を含む): 49024512

約数和(自身を除く): 22002722

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 21277, 42554, 106385, 212770, 2702179, 5404358, 13510895, 27021790]

約数ペア:

[(1, 27021790), (2, 13510895), (5, 5404358), (10, 2702179), (127, 212770), (254, 106385), (635, 42554), (1270, 21277)]