3786321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 6478848

約数和(自身を除く): 2692527

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 443, 777, 1221, 1329, 2849, 3101, 4873, 8547, 9303, 14619, 16391, 34111, 49173, 102333, 114737, 180301, 344211, 540903, 1262107, 3786321]

約数ペア:

[(1, 3786321), (3, 1262107), (7, 540903), (11, 344211), (21, 180301), (33, 114737), (37, 102333), (77, 49173), (111, 34111), (231, 16391), (259, 14619), (407, 9303), (443, 8547), (777, 4873), (1221, 3101), (1329, 2849)]