293949

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 20

約数和(自身を含む): 464640

約数和(自身を除く): 170691

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 191, 513, 573, 1539, 1719, 3629, 5157, 10887, 15471, 32661, 97983, 293949]

約数ペア:

[(1, 293949), (3, 97983), (9, 32661), (19, 15471), (27, 10887), (57, 5157), (81, 3629), (171, 1719), (191, 1539), (513, 573)]