21674961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31277}}^1$

素因数の和:31301

約数の個数: 24

約数和(自身を含む): 39034944

約数和(自身を除く): 17359983

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 31277, 93831, 218939, 281493, 344047, 656817, 1032141, 1970451, 2408329, 3096423, 7224987, 21674961]

約数ペア:

[(1, 21674961), (3, 7224987), (7, 3096423), (9, 2408329), (11, 1970451), (21, 1032141), (33, 656817), (63, 344047), (77, 281493), (99, 218939), (231, 93831), (693, 31277)]