2011240821

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{24809}}^1$

素因数の和:25316

約数の個数: 16

約数和(自身を含む): 2731878720

約数和(自身を除く): 720637899

約数列:

[1, 3, 61, 183, 443, 1329, 24809, 27023, 74427, 81069, 1513349, 4540047, 10990387, 32971161, 670413607, 2011240821]

約数ペア:

[(1, 2011240821), (3, 670413607), (61, 32971161), (183, 10990387), (443, 4540047), (1329, 1513349), (24809, 81069), (27023, 74427)]