51402267

素因数分解:

$3^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1061}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 85044960

約数和(自身を除く): 33642693

約数列:

[1, 3, 7, 9, 21, 63, 769, 1061, 2307, 3183, 5383, 6921, 7427, 9549, 16149, 22281, 48447, 66843, 815909, 2447727, 5711363, 7343181, 17134089, 51402267]

約数ペア:

[(1, 51402267), (3, 17134089), (7, 7343181), (9, 5711363), (21, 2447727), (63, 815909), (769, 66843), (1061, 48447), (2307, 22281), (3183, 16149), (5383, 9549), (6921, 7427)]