27906639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8167}}^1$

素因数の和:8254

約数の個数: 16

約数和(自身を含む): 39990528

約数和(自身を除く): 12083889

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 8167, 24501, 138839, 416517, 547189, 1641567, 9302213, 27906639]

約数ペア:

[(1, 27906639), (3, 9302213), (17, 1641567), (51, 547189), (67, 416517), (201, 138839), (1139, 24501), (3417, 8167)]