23105817

素因数分解:

$3^4\times 7^1\times {\mathrm{40751}}^1$

素因数の和:40770

約数の個数: 20

約数和(自身を含む): 39447936

約数和(自身を除く): 16342119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 40751, 122253, 285257, 366759, 855771, 1100277, 2567313, 3300831, 7701939, 23105817]

約数ペア:

[(1, 23105817), (3, 7701939), (7, 3300831), (9, 2567313), (21, 1100277), (27, 855771), (63, 366759), (81, 285257), (189, 122253), (567, 40751)]