18043191

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 27359280

約数和(自身を除く): 9316089

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 947, 2117, 2841, 6351, 8523, 19053, 27463, 69131, 82389, 207393, 247167, 622179, 2004799, 6014397, 18043191]

約数ペア:

[(1, 18043191), (3, 6014397), (9, 2004799), (29, 622179), (73, 247167), (87, 207393), (219, 82389), (261, 69131), (657, 27463), (947, 19053), (2117, 8523), (2841, 6351)]