23620491

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{881}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 35431704

約数和(自身を除く): 11811213

約数列:

[1, 3, 9, 27, 81, 331, 881, 993, 2643, 2979, 7929, 8937, 23787, 26811, 71361, 291611, 874833, 2624499, 7873497, 23620491]

約数ペア:

[(1, 23620491), (3, 7873497), (9, 2624499), (27, 874833), (81, 291611), (331, 71361), (881, 26811), (993, 23787), (2643, 8937), (2979, 7929)]