27085317

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67883}}^1$

素因数の和:67912

約数の個数: 16

約数和(自身を含む): 43445760

約数和(自身を除く): 16360443

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 67883, 203649, 475181, 1289777, 1425543, 3869331, 9028439, 27085317]

約数ペア:

[(1, 27085317), (3, 9028439), (7, 3869331), (19, 1425543), (21, 1289777), (57, 475181), (133, 203649), (399, 67883)]