23770971

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 39563264

約数和(自身を除く): 15792293

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 2971, 8001, 8913, 20797, 26739, 62391, 187173, 377317, 1131951, 2641219, 3395853, 7923657, 23770971]

約数ペア:

[(1, 23770971), (3, 7923657), (7, 3395853), (9, 2641219), (21, 1131951), (63, 377317), (127, 187173), (381, 62391), (889, 26739), (1143, 20797), (2667, 8913), (2971, 8001)]