51391053

素因数分解:

$3^2\times 7^2\times {\mathrm{116533}}^1$

素因数の和:116553

約数の個数: 18

約数和(自身を含む): 86351694

約数和(自身を除く): 34960641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 116533, 349599, 815731, 1048797, 2447193, 5710117, 7341579, 17130351, 51391053]

約数ペア:

[(1, 51391053), (3, 17130351), (7, 7341579), (9, 5710117), (21, 2447193), (49, 1048797), (63, 815731), (147, 349599), (441, 116533)]