87573879

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{1061}}^1$

素因数の和:2092

約数の個数: 20

約数和(自身を含む): 131072040

約数和(自身を除く): 43498161

約数列:

[1, 3, 9, 27, 81, 1019, 1061, 3057, 3183, 9171, 9549, 27513, 28647, 82539, 85941, 1081159, 3243477, 9730431, 29191293, 87573879]

約数ペア:

[(1, 87573879), (3, 29191293), (9, 9730431), (27, 3243477), (81, 1081159), (1019, 85941), (1061, 82539), (3057, 28647), (3183, 27513), (9171, 9549)]