2168877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 3271104

約数和(自身を除く): 1102227

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 1849, 2193, 2967, 5547, 16813, 31433, 42527, 50439, 94299, 127581, 722959, 2168877]

約数ペア:

[(1, 2168877), (3, 722959), (17, 127581), (23, 94299), (43, 50439), (51, 42527), (69, 31433), (129, 16813), (391, 5547), (731, 2967), (989, 2193), (1173, 1849)]