15580233

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 23282688

約数和(自身を除く): 7702455

約数列:

[1, 3, 9, 43, 127, 129, 317, 381, 387, 951, 1143, 2853, 5461, 13631, 16383, 40259, 40893, 49149, 120777, 122679, 362331, 1731137, 5193411, 15580233]

約数ペア:

[(1, 15580233), (3, 5193411), (9, 1731137), (43, 362331), (127, 122679), (129, 120777), (317, 49149), (381, 40893), (387, 40259), (951, 16383), (1143, 13631), (2853, 5461)]