243152007

素因数分解:

$3^1\times 7^1\times {\mathrm{3137}}^1\times {\mathrm{3691}}^1$

素因数の和:6838

約数の個数: 16

約数和(自身を含む): 370735872

約数和(自身を除く): 127583865

約数列:

[1, 3, 7, 21, 3137, 3691, 9411, 11073, 21959, 25837, 65877, 77511, 11578667, 34736001, 81050669, 243152007]

約数ペア:

[(1, 243152007), (3, 81050669), (7, 34736001), (21, 11578667), (3137, 77511), (3691, 65877), (9411, 25837), (11073, 21959)]