5375727

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 9680000

約数和(自身を除く): 4304273

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 499, 513, 567, 1197, 1497, 1539, 3493, 3591, 4491, 9481, 10479, 10773, 13473, 28443, 31437, 40419, 66367, 85329, 94311, 199101, 255987, 282933, 597303, 767961, 1791909, 5375727]

約数ペア:

[(1, 5375727), (3, 1791909), (7, 767961), (9, 597303), (19, 282933), (21, 255987), (27, 199101), (57, 94311), (63, 85329), (81, 66367), (133, 40419), (171, 31437), (189, 28443), (399, 13473), (499, 10773), (513, 10479), (567, 9481), (1197, 4491), (1497, 3591), (1539, 3493)]