81648447

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{1613}}^1$

素因数の和:2022

約数の個数: 16

約数和(自身を含む): 111559680

約数和(自身を除く): 29911233

約数列:

[1, 3, 47, 141, 359, 1077, 1613, 4839, 16873, 50619, 75811, 227433, 579067, 1737201, 27216149, 81648447]

約数ペア:

[(1, 81648447), (3, 27216149), (47, 1737201), (141, 579067), (359, 227433), (1077, 75811), (1613, 50619), (4839, 16873)]