81254193

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37987}}^1$

素因数の和:38044

約数の個数: 16

約数和(自身を含む): 116699136

約数和(自身を除く): 35444943

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 37987, 113961, 873701, 1177597, 2621103, 3532791, 27084731, 81254193]

約数ペア:

[(1, 81254193), (3, 27084731), (23, 3532791), (31, 2621103), (69, 1177597), (93, 873701), (713, 113961), (2139, 37987)]