2008636749

素因数分解:

$3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{46681}}^1$

素因数の和:47377

約数の個数: 24

約数和(自身を含む): 3320770752

約数和(自身を除く): 1312134003

約数列:

[1, 3, 7, 9, 21, 63, 683, 2049, 4781, 6147, 14343, 43029, 46681, 140043, 326767, 420129, 980301, 2940903, 31883123, 95649369, 223181861, 286948107, 669545583, 2008636749]

約数ペア:

[(1, 2008636749), (3, 669545583), (7, 286948107), (9, 223181861), (21, 95649369), (63, 31883123), (683, 2940903), (2049, 980301), (4781, 420129), (6147, 326767), (14343, 140043), (43029, 46681)]