56997219

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 77066240

約数和(自身を除く): 20069021

約数列:

[1, 3, 127, 211, 381, 633, 709, 2127, 26797, 80391, 90043, 149599, 270129, 448797, 18999073, 56997219]

約数ペア:

[(1, 56997219), (3, 18999073), (127, 448797), (211, 270129), (381, 149599), (633, 90043), (709, 80391), (2127, 26797)]