4242069

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2821

約数の個数: 18

約数和(自身を含む): 6637410

約数和(自身を除く): 2395341

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 2789, 8367, 25101, 36257, 108771, 326313, 471341, 1414023, 4242069]

約数ペア:

[(1, 4242069), (3, 1414023), (9, 471341), (13, 326313), (39, 108771), (117, 36257), (169, 25101), (507, 8367), (1521, 2789)]