1940091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 2772000

約数和(自身を除く): 831909

約数列:

[1, 3, 17, 51, 109, 327, 349, 1047, 1853, 5559, 5933, 17799, 38041, 114123, 646697, 1940091]

約数ペア:

[(1, 1940091), (3, 646697), (17, 114123), (51, 38041), (109, 17799), (327, 5933), (349, 5559), (1047, 1853)]