2680452789

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67499}}^1$

素因数の和:67601

約数の個数: 32

約数和(自身を含む): 4285440000

約数和(自身を除く): 1604987211

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 5673, 13237, 39711, 67499, 202497, 472493, 1417479, 2092469, 4117439, 6277407, 12352317, 14647283, 28822073, 43941849, 86466219, 127640609, 382921827, 893484263, 2680452789]

約数ペア:

[(1, 2680452789), (3, 893484263), (7, 382921827), (21, 127640609), (31, 86466219), (61, 43941849), (93, 28822073), (183, 14647283), (217, 12352317), (427, 6277407), (651, 4117439), (1281, 2092469), (1891, 1417479), (5673, 472493), (13237, 202497), (39711, 67499)]