9818577

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2874

約数の個数: 20

約数和(自身を含む): 15013680

約数和(自身を除く): 5195103

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2819, 3483, 8457, 25371, 76113, 121217, 228339, 363651, 1090953, 3272859, 9818577]

約数ペア:

[(1, 9818577), (3, 3272859), (9, 1090953), (27, 363651), (43, 228339), (81, 121217), (129, 76113), (387, 25371), (1161, 8457), (2819, 3483)]