207306519

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{210037}}^1$

素因数の和:210094

約数の個数: 16

約数和(自身を含む): 322618368

約数和(自身を除く): 115311849

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 210037, 630111, 1470259, 4410777, 9871739, 29615217, 69102173, 207306519]

約数ペア:

[(1, 207306519), (3, 69102173), (7, 29615217), (21, 9871739), (47, 4410777), (141, 1470259), (329, 630111), (987, 210037)]