78310977

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 106993920

約数和(自身を除く): 28682943

約数列:

[1, 3, 47, 141, 373, 1119, 1489, 4467, 17531, 52593, 69983, 209949, 555397, 1666191, 26103659, 78310977]

約数ペア:

[(1, 78310977), (3, 26103659), (47, 1666191), (141, 555397), (373, 209949), (1119, 69983), (1489, 52593), (4467, 17531)]