54377487

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 86684400

約数和(自身を除く): 32306913

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 397, 513, 801, 1191, 1539, 1691, 2403, 3573, 5073, 7209, 7543, 10719, 15219, 22629, 32157, 35333, 45657, 67887, 105999, 136971, 203661, 317997, 610983, 671327, 953991, 2013981, 2861973, 6041943, 18125829, 54377487]

約数ペア:

[(1, 54377487), (3, 18125829), (9, 6041943), (19, 2861973), (27, 2013981), (57, 953991), (81, 671327), (89, 610983), (171, 317997), (267, 203661), (397, 136971), (513, 105999), (801, 67887), (1191, 45657), (1539, 35333), (1691, 32157), (2403, 22629), (3573, 15219), (5073, 10719), (7209, 7543)]