2182912179

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{157259}}^1$

素因数の和:157930

約数の個数: 16

約数和(自身を含む): 3331395840

約数和(自身を除く): 1148483661

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 13881, 157259, 471777, 1100813, 3302439, 103948199, 311844597, 727637393, 2182912179]

約数ペア:

[(1, 2182912179), (3, 727637393), (7, 311844597), (21, 103948199), (661, 3302439), (1983, 1100813), (4627, 471777), (13881, 157259)]