2007682221

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{180239}}^1$

素因数の和:180368

約数の個数: 16

約数和(自身を含む): 2768486400

約数和(自身を除く): 760804179

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 180239, 540717, 8471233, 14238881, 25413699, 42716643, 669227407, 2007682221]

約数ペア:

[(1, 2007682221), (3, 669227407), (47, 42716643), (79, 25413699), (141, 14238881), (237, 8471233), (3713, 540717), (11139, 180239)]