27430851

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68749}}^1$

素因数の和:68778

約数の個数: 16

約数和(自身を含む): 44000000

約数和(自身を除く): 16569149

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 68749, 206247, 481243, 1306231, 1443729, 3918693, 9143617, 27430851]

約数ペア:

[(1, 27430851), (3, 9143617), (7, 3918693), (19, 1443729), (21, 1306231), (57, 481243), (133, 206247), (399, 68749)]