76181877

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{20011}}^1$

素因数の和:20070

約数の個数: 20

約数和(自身を含む): 116229696

約数和(自身を除く): 40047819

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 20011, 60033, 180099, 540297, 940517, 1620891, 2821551, 8464653, 25393959, 76181877]

約数ペア:

[(1, 76181877), (3, 25393959), (9, 8464653), (27, 2821551), (47, 1620891), (81, 940517), (141, 540297), (423, 180099), (1269, 60033), (3807, 20011)]