6489819

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3323}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 11062272

約数和(自身を除く): 4572453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 3323, 9969, 23261, 29907, 69783, 103013, 209349, 309039, 721091, 927117, 2163273, 6489819]

約数ペア:

[(1, 6489819), (3, 2163273), (7, 927117), (9, 721091), (21, 309039), (31, 209349), (63, 103013), (93, 69783), (217, 29907), (279, 23261), (651, 9969), (1953, 3323)]