27105989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 2270011

約数列:

[1, 19, 67, 107, 199, 1273, 2033, 3781, 7169, 13333, 21293, 136211, 253327, 404567, 1426631, 27105989]

約数ペア:

[(1, 27105989), (19, 1426631), (67, 404567), (107, 253327), (199, 136211), (1273, 21293), (2033, 13333), (3781, 7169)]