1330221753

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4813}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 2270975616

約数和(自身を除く): 940753863

約数列:

[1, 3, 7, 9, 21, 41, 63, 107, 123, 287, 321, 369, 749, 861, 963, 2247, 2583, 4387, 4813, 6741, 13161, 14439, 30709, 33691, 39483, 43317, 92127, 101073, 197333, 276381, 303219, 514991, 591999, 1381331, 1544973, 1775997, 3604937, 4143993, 4634919, 10814811, 12431979, 21114631, 32444433, 63343893, 147802417, 190031679, 443407251, 1330221753]

約数ペア:

[(1, 1330221753), (3, 443407251), (7, 190031679), (9, 147802417), (21, 63343893), (41, 32444433), (63, 21114631), (107, 12431979), (123, 10814811), (287, 4634919), (321, 4143993), (369, 3604937), (749, 1775997), (861, 1544973), (963, 1381331), (2247, 591999), (2583, 514991), (4387, 303219), (4813, 276381), (6741, 197333), (13161, 101073), (14439, 92127), (30709, 43317), (33691, 39483)]