39399489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 61551360

約数和(自身を除く): 22151871

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 5479, 7191, 16437, 49311, 93143, 257513, 279429, 772539, 838287, 2317617, 4377721, 13133163, 39399489]

約数ペア:

[(1, 39399489), (3, 13133163), (9, 4377721), (17, 2317617), (47, 838287), (51, 772539), (141, 279429), (153, 257513), (423, 93143), (799, 49311), (2397, 16437), (5479, 7191)]