2973579

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 1841781

約数列:

[1, 3, 7, 21, 37, 43, 89, 111, 129, 259, 267, 301, 623, 777, 903, 1591, 1869, 3293, 3827, 4773, 9879, 11137, 11481, 23051, 26789, 33411, 69153, 80367, 141599, 424797, 991193, 2973579]

約数ペア:

[(1, 2973579), (3, 991193), (7, 424797), (21, 141599), (37, 80367), (43, 69153), (89, 33411), (111, 26789), (129, 23051), (259, 11481), (267, 11137), (301, 9879), (623, 4773), (777, 3827), (903, 3293), (1591, 1869)]