2008239171

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{180289}}^1$

素因数の和:180418

約数の個数: 16

約数和(自身を含む): 2769254400

約数和(自身を除く): 761015229

約数列:

[1, 3, 47, 79, 141, 237, 3713, 11139, 180289, 540867, 8473583, 14242831, 25420749, 42728493, 669413057, 2008239171]

約数ペア:

[(1, 2008239171), (3, 669413057), (47, 42728493), (79, 25420749), (141, 14242831), (237, 8473583), (3713, 540867), (11139, 180289)]