712089

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 1198080

約数和(自身を除く): 485991

約数列:

[1, 3, 7, 9, 21, 63, 89, 127, 267, 381, 623, 801, 889, 1143, 1869, 2667, 5607, 8001, 11303, 33909, 79121, 101727, 237363, 712089]

約数ペア:

[(1, 712089), (3, 237363), (7, 101727), (9, 79121), (21, 33909), (63, 11303), (89, 8001), (127, 5607), (267, 2667), (381, 1869), (623, 1143), (801, 889)]