2641821

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9677}}^1$

素因数の和:9700

約数の個数: 16

約数和(自身を含む): 4335744

約数和(自身を除く): 1693923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 9677, 29031, 67739, 125801, 203217, 377403, 880607, 2641821]

約数ペア:

[(1, 2641821), (3, 880607), (7, 377403), (13, 203217), (21, 125801), (39, 67739), (91, 29031), (273, 9677)]