67668309

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 99265920

約数和(自身を除く): 31597611

約数列:

[1, 3, 9, 163, 193, 239, 489, 579, 717, 1467, 1737, 2151, 31459, 38957, 46127, 94377, 116871, 138381, 283131, 350613, 415143, 7518701, 22556103, 67668309]

約数ペア:

[(1, 67668309), (3, 22556103), (9, 7518701), (163, 415143), (193, 350613), (239, 283131), (489, 138381), (579, 116871), (717, 94377), (1467, 46127), (1737, 38957), (2151, 31459)]