78303819

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{12689}}^1$

素因数の和:12731

約数の個数: 24

約数和(自身を含む): 121519440

約数和(自身を除く): 43215621

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171, 12689, 38067, 139579, 215713, 418737, 647139, 1535369, 2372843, 4606107, 7118529, 26101273, 78303819]

約数ペア:

[(1, 78303819), (3, 26101273), (11, 7118529), (17, 4606107), (33, 2372843), (51, 1535369), (121, 647139), (187, 418737), (363, 215713), (561, 139579), (2057, 38067), (6171, 12689)]