231255081

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{9811}}^1$

素因数の和:9923

約数の個数: 24

約数和(自身を含む): 350013664

約数和(自身を除く): 118758583

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 873, 2619, 7857, 9811, 23571, 29433, 88299, 264897, 794691, 951667, 2384073, 2855001, 8565003, 25695009, 77085027, 231255081]

約数ペア:

[(1, 231255081), (3, 77085027), (9, 25695009), (27, 8565003), (81, 2855001), (97, 2384073), (243, 951667), (291, 794691), (873, 264897), (2619, 88299), (7857, 29433), (9811, 23571)]