8457129

素因数分解:

$3^8\times {\mathrm{1289}}^1$

素因数の和:1313

約数の個数: 18

約数和(自身を含む): 12694890

約数和(自身を除く): 4237761

約数列:

[1, 3, 9, 27, 81, 243, 729, 1289, 2187, 3867, 6561, 11601, 34803, 104409, 313227, 939681, 2819043, 8457129]

約数ペア:

[(1, 8457129), (3, 2819043), (9, 939681), (27, 313227), (81, 104409), (243, 34803), (729, 11601), (1289, 6561), (2187, 3867)]