2066454621

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2981897}}^1$

素因数の和:2981921

約数の個数: 24

約数和(自身を含む): 3721408704

約数和(自身を除く): 1654954083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2981897, 8945691, 20873279, 26837073, 32800867, 62619837, 98402601, 187859511, 229606069, 295207803, 688818207, 2066454621]

約数ペア:

[(1, 2066454621), (3, 688818207), (7, 295207803), (9, 229606069), (11, 187859511), (21, 98402601), (33, 62619837), (63, 32800867), (77, 26837073), (99, 20873279), (231, 8945691), (693, 2981897)]