5687019

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{3739}}^1$

素因数の和:3771

約数の個数: 18

約数和(自身を含む): 8897460

約数和(自身を除く): 3210441

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 3739, 11217, 33651, 48607, 145821, 437463, 631891, 1895673, 5687019]

約数ペア:

[(1, 5687019), (3, 1895673), (9, 631891), (13, 437463), (39, 145821), (117, 48607), (169, 33651), (507, 11217), (1521, 3739)]