28855449

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12379}}^1$

素因数の和:12429

約数の個数: 24

約数和(自身を含む): 48925760

約数和(自身を除く): 20070311

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12379, 37137, 86653, 111411, 259959, 458023, 779877, 1374069, 3206161, 4122207, 9618483, 28855449]

約数ペア:

[(1, 28855449), (3, 9618483), (7, 4122207), (9, 3206161), (21, 1374069), (37, 779877), (63, 458023), (111, 259959), (259, 111411), (333, 86653), (777, 37137), (2331, 12379)]