26847351

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 40010256

約数和(自身を除く): 13162905

約数列:

[1, 3, 9, 43, 129, 173, 387, 401, 519, 1203, 1557, 3609, 7439, 17243, 22317, 51729, 66951, 69373, 155187, 208119, 624357, 2983039, 8949117, 26847351]

約数ペア:

[(1, 26847351), (3, 8949117), (9, 2983039), (43, 624357), (129, 208119), (173, 155187), (387, 69373), (401, 66951), (519, 51729), (1203, 22317), (1557, 17243), (3609, 7439)]