2685429999

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2243467}}^1$

素因数の和:2243499

約数の個数: 24

約数和(自身を含む): 4666413440

約数和(自身を除く): 1980983441

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2243467, 6730401, 15704269, 20191203, 42625873, 47112807, 127877619, 141338421, 298381111, 383632857, 895143333, 2685429999]

約数ペア:

[(1, 2685429999), (3, 895143333), (7, 383632857), (9, 298381111), (19, 141338421), (21, 127877619), (57, 47112807), (63, 42625873), (133, 20191203), (171, 15704269), (399, 6730401), (1197, 2243467)]