168268239

素因数分解:

$3^3\times {\mathrm{1571}}^1\times {\mathrm{3967}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 249507840

約数和(自身を除く): 81239601

約数列:

[1, 3, 9, 27, 1571, 3967, 4713, 11901, 14139, 35703, 42417, 107109, 6232157, 18696471, 56089413, 168268239]

約数ペア:

[(1, 168268239), (3, 56089413), (9, 18696471), (27, 6232157), (1571, 107109), (3967, 42417), (4713, 35703), (11901, 14139)]