51585387

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3407}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 80810496

約数和(自身を除く): 29225109

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 3407, 5047, 10221, 15141, 23849, 71547, 166943, 350921, 500829, 1052763, 2456447, 7369341, 17195129, 51585387]

約数ペア:

[(1, 51585387), (3, 17195129), (7, 7369341), (21, 2456447), (49, 1052763), (103, 500829), (147, 350921), (309, 166943), (721, 71547), (2163, 23849), (3407, 15141), (5047, 10221)]