23250321

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{7001}}^1$

素因数の和:7054

約数の個数: 20

約数和(自身を含む): 35584164

約数和(自身を除く): 12333843

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 7001, 21003, 63009, 189027, 287041, 567081, 861123, 2583369, 7750107, 23250321]

約数ペア:

[(1, 23250321), (3, 7750107), (9, 2583369), (27, 861123), (41, 567081), (81, 287041), (123, 189027), (369, 63009), (1107, 21003), (3321, 7001)]