140225919

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2551}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 190358784

約数和(自身を除く): 50132865

約数列:

[1, 3, 73, 219, 251, 753, 2551, 7653, 18323, 54969, 186223, 558669, 640301, 1920903, 46741973, 140225919]

約数ペア:

[(1, 140225919), (3, 46741973), (73, 1920903), (219, 640301), (251, 558669), (753, 186223), (2551, 54969), (7653, 18323)]