2052806511

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1\times {\mathrm{3323}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 3267624960

約数和(自身を除く): 1214818449

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1279, 3323, 3837, 8953, 9969, 23261, 26859, 29417, 69783, 76429, 88251, 205919, 229287, 535003, 617757, 1605009, 4250117, 12750351, 29750819, 89252457, 97752691, 293258073, 684268837, 2052806511]

約数ペア:

[(1, 2052806511), (3, 684268837), (7, 293258073), (21, 97752691), (23, 89252457), (69, 29750819), (161, 12750351), (483, 4250117), (1279, 1605009), (3323, 617757), (3837, 535003), (8953, 229287), (9969, 205919), (23261, 88251), (26859, 76429), (29417, 69783)]