389610243

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{437273}}^1$

素因数の和:437296

約数の個数: 20

約数和(自身を含む): 634921848

約数和(自身を除く): 245311605

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 437273, 1311819, 3935457, 4810003, 11806371, 14430009, 35419113, 43290027, 129870081, 389610243]

約数ペア:

[(1, 389610243), (3, 129870081), (9, 43290027), (11, 35419113), (27, 14430009), (33, 11806371), (81, 4810003), (99, 3935457), (297, 1311819), (891, 437273)]