7212249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 11449152

約数和(自身を除く): 4236903

約数列:

[1, 3, 9, 11, 33, 99, 263, 277, 789, 831, 2367, 2493, 2893, 3047, 8679, 9141, 26037, 27423, 72851, 218553, 655659, 801361, 2404083, 7212249]

約数ペア:

[(1, 7212249), (3, 2404083), (9, 801361), (11, 655659), (33, 218553), (99, 72851), (263, 27423), (277, 26037), (789, 9141), (831, 8679), (2367, 3047), (2493, 2893)]