129635499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{324901}}^1$

素因数の和:324930

約数の個数: 16

約数和(自身を含む): 207937280

約数和(自身を除く): 78301781

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 324901, 974703, 2274307, 6173119, 6822921, 18519357, 43211833, 129635499]

約数ペア:

[(1, 129635499), (3, 43211833), (7, 18519357), (19, 6822921), (21, 6173119), (57, 2274307), (133, 974703), (399, 324901)]