128828799

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{144589}}^1$

素因数の和:144612

約数の個数: 20

約数和(自身を含む): 209944680

約数和(自身を除く): 81115881

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 144589, 433767, 1301301, 1590479, 3903903, 4771437, 11711709, 14314311, 42942933, 128828799]

約数ペア:

[(1, 128828799), (3, 42942933), (9, 14314311), (11, 11711709), (27, 4771437), (33, 3903903), (81, 1590479), (99, 1301301), (297, 433767), (891, 144589)]