291214241739

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{17093047}}^1$

素因数の和:17093687

約数の個数: 16

約数和(自身を含む): 432112253440

約数和(自身を除く): 140898011701

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 17093047, 51279141, 153837423, 461512269, 10785712657, 32357137971, 97071413913, 291214241739]

約数ペア:

[(1, 291214241739), (3, 97071413913), (9, 32357137971), (27, 10785712657), (631, 461512269), (1893, 153837423), (5679, 51279141), (17037, 17093047)]