9979767

素因数分解:

$3^5\times 7^1\times {\mathrm{5867}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 17087616

約数和(自身を除く): 7107849

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 5867, 17601, 41069, 52803, 123207, 158409, 369621, 475227, 1108863, 1425681, 3326589, 9979767]

約数ペア:

[(1, 9979767), (3, 3326589), (7, 1425681), (9, 1108863), (21, 475227), (27, 369621), (63, 158409), (81, 123207), (189, 52803), (243, 41069), (567, 17601), (1701, 5867)]