330980727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{2129}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 551278080

約数和(自身を除く): 220297353

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 673, 2019, 2129, 4711, 6387, 7403, 14133, 14903, 22209, 23419, 44709, 51821, 70257, 155463, 163933, 491799, 1432817, 4298451, 10029719, 15760987, 30089157, 47282961, 110326909, 330980727]

約数ペア:

[(1, 330980727), (3, 110326909), (7, 47282961), (11, 30089157), (21, 15760987), (33, 10029719), (77, 4298451), (231, 1432817), (673, 491799), (2019, 163933), (2129, 155463), (4711, 70257), (6387, 51821), (7403, 44709), (14133, 23419), (14903, 22209)]