311979069

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{17713}}^1$

素因数の和:17841

約数の個数: 24

約数和(自身を含む): 478986560

約数和(自身を除く): 167007491

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 17713, 53139, 159417, 336547, 1009641, 1824439, 3028923, 5473317, 16419951, 34664341, 103993023, 311979069]

約数ペア:

[(1, 311979069), (3, 103993023), (9, 34664341), (19, 16419951), (57, 5473317), (103, 3028923), (171, 1824439), (309, 1009641), (927, 336547), (1957, 159417), (5871, 53139), (17613, 17713)]