157024287

素因数分解:

$3^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1907}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 259549056

約数和(自身を除く): 102524769

約数列:

[1, 3, 7, 9, 21, 63, 1307, 1907, 3921, 5721, 9149, 11763, 13349, 17163, 27447, 40047, 82341, 120141, 2492449, 7477347, 17447143, 22432041, 52341429, 157024287]

約数ペア:

[(1, 157024287), (3, 52341429), (7, 22432041), (9, 17447143), (21, 7477347), (63, 2492449), (1307, 120141), (1907, 82341), (3921, 40047), (5721, 27447), (9149, 17163), (11763, 13349)]