2007621

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 3616704

約数和(自身を除く): 1609083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2897, 8691, 20279, 26073, 31867, 60837, 95601, 182511, 223069, 286803, 669207, 2007621]

約数ペア:

[(1, 2007621), (3, 669207), (7, 286803), (9, 223069), (11, 182511), (21, 95601), (33, 60837), (63, 31867), (77, 26073), (99, 20279), (231, 8691), (693, 2897)]