8387631

素因数分解:

$3^5\times 7^1\times {\mathrm{4931}}^1$

素因数の和:4953

約数の個数: 24

約数和(自身を含む): 14361984

約数和(自身を除く): 5974353

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4931, 14793, 34517, 44379, 103551, 133137, 310653, 399411, 931959, 1198233, 2795877, 8387631]

約数ペア:

[(1, 8387631), (3, 2795877), (7, 1198233), (9, 931959), (21, 399411), (27, 310653), (63, 133137), (81, 103551), (189, 44379), (243, 34517), (567, 14793), (1701, 4931)]