2008900557

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{26633}}^1$

素因数の和:26702

約数の個数: 36

約数和(自身を含む): 3188888820

約数和(自身を除く): 1179988263

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 493, 867, 1479, 2601, 4437, 8381, 25143, 26633, 75429, 79899, 239697, 452761, 772357, 1358283, 2317071, 4074849, 6951213, 7696937, 13130069, 23090811, 39390207, 69272433, 118170621, 223211173, 669633519, 2008900557]

約数ペア:

[(1, 2008900557), (3, 669633519), (9, 223211173), (17, 118170621), (29, 69272433), (51, 39390207), (87, 23090811), (153, 13130069), (261, 7696937), (289, 6951213), (493, 4074849), (867, 2317071), (1479, 1358283), (2601, 772357), (4437, 452761), (8381, 239697), (25143, 79899), (26633, 75429)]