21460113

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{10061}}^1$

素因数の和:10149

約数の個数: 16

約数和(自身を含む): 32198400

約数和(自身を除く): 10738287

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 10061, 30183, 90549, 271647, 794819, 2384457, 7153371, 21460113]

約数ペア:

[(1, 21460113), (3, 7153371), (9, 2384457), (27, 794819), (79, 271647), (237, 90549), (711, 30183), (2133, 10061)]