13353669

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 22231040

約数和(自身を除く): 8877371

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 1669, 2667, 5007, 8001, 11683, 15021, 35049, 105147, 211963, 635889, 1483741, 1907667, 4451223, 13353669]

約数ペア:

[(1, 13353669), (3, 4451223), (7, 1907667), (9, 1483741), (21, 635889), (63, 211963), (127, 105147), (381, 35049), (889, 15021), (1143, 11683), (1669, 8001), (2667, 5007)]